Keita Amishima, who has just moved to Tokyo, couldn't get close to people and was not good at communicating. Keita runs away from home in an attempt to get out of her daily routine. However, on the way, Keita gets caught up in a construction work machine. A man named Takimoto appeared at the scene. And a mobile phone that moves around with his own limbs ...

Keita officially became an under-anchor agent. Contrary to Chigusa and Hitoko who welcomed Keita who visited the anchor headquarters for the time being, Buddy Kirihara of von Braver Third points out his immaturity and takes a strict attitude. After that, an incident suddenly occurred when I was tired of the sober agent training. Keita heads for a mission with Seven ...

A mysterious incident occurs in which people suddenly suffer and take mysterious actions in the city. It was an experiment by Otonashi who attempted to carry out murder without getting his hands dirty by unknowingly firing a special ultrasonic wave. At Anchor, Kirihara and Third investigated, but it was difficult to identify the criminal. Keita, who will participate in the investigation, will form a combination with Kirihara at the suggestion of Mito.

The pet robot developed at Anchor has escaped. She is asked to search by Hitoko, but she doesn't like it very much. Seven uses a scan app to detect emails sent from pet robots and narrow down the source. However, when Seven's battery runs low and Keita finds an anchor shop that can charge the stock braver ...

An urban legend that unhappiness occurs when you see a walking black mobile phone, commonly known as "Devil K", was crowded on the net. Keita's classmate Yuri also saw a black mobile phone and was bothering her head. Meanwhile, Yuuri encounters dangerous events one after another. She said that if she could see a walking white mobile phone, commonly known as "Angel K," the curse would be lifted.

Hitoko with bad luck. She fell in love with Ando, who she met in the city one day, without any sexual discipline. Hitoko tempted Keita to get Ando's mobile number by accessing her personal information, which violated her regulations, and invited her to a date, but she was too tired and made a big mistake. At that time, it was discovered that Keita had sent a call to the back mobile number of the online criminal "A315" at the Under Anchor Headquarters.

Keita's mother, who is addicted to the novel recently, hits off with Yuuri. She decides to take Keita and Yuuri to her novel class she attends. Amagi, a lecturer who likes old-fashioned literary novels, is furious when he sees Imadoki's mobile novel written by Yuuri. The next day, a new virus spread on the Internet, and the text on the Web was rewritten one after another.

Desperate Kirihara and Third, who are trapped in an underground parking lot and are being shot, have escaped from the predicament by Keita and Seven. However, Kirihara, who cannot identify the shooting source, has Seven and Third perform parallel distributed links, which is prohibited by the headquarters. Seven and Third, whose abilities have dramatically improved due to the link, find out the trick ...

Kirihara was sent to an inquiry meeting for linking Seven and Third, and was dismissed. She protects herself and Keita is frustrated that Kirihara has been punished alone. Meanwhile, she calls Keita from a mysterious person saying, "I want to talk about the crisis of the anchor." She is suspicious, but Keita and Seven go to see a mysterious person. What was waiting there ...

Suddenly, a virus email arrived on Keita's cell phone. It was her contemporaneous girl next to her who helped Keita panic. The virus makes a fuss, and Under Anchor headquarters also sets out to investigate. However, she breaks into the server but is forced into it. Keita infiltrates the building where the server itself is located, but she meets the girl she mentioned earlier ...

Keita is pleased with the first salary from Under Anchor. However, when I check the account, the balance is only 39 yen. She was scammed by a net bank pharming scam! Keita immediately begins investigating the case with Seven to regain his salary. Then, he finds out the criminal's gangster "Denryukai", but there he meets with detectives Shimura and Kaito ...

An urgent call was made to Keita from the Under Anchor headquarters. If you go straight to the headquarters, you will see agents dressed differently than usual. In fact, the other face of Under Anchor is an organization that fights against aliens, and it is said that the enemy UFO has attacked. Keita is stunned, but she is made to participate in the UFO interception system without saying whether it is there or not.

Morishita, who belongs to the Under Anchor Development Department, was not good at communication and became a floating presence in the department. Keita, who was worried about being the same high school student, tried to talk to her, but the story didn't quite fit. Meanwhile, Morishita, who developed the new boost phone "Grinder", wants you to lend Seven to the trial experiment.

Keita has forgotten Seven at the scene of the incident and returned to the headquarters. Seven is picked up by a young girl Keiko and her identity is known. Seven, who she knew she was on her way to her father's office to celebrate her birthday, she was to guide her.

The same incidents in which various sites from companies to individuals are hacked occur frequently. Keita was immediately entrusted with the investigation, and Kirihara, who was unscrupulous, was assigned to support it. Two people who identified the place of the crime and headed to the scene, or two people who could not find a person who seems to be the criminal. However, Keita witnesses three elementary school students with suspicious behavior, and when he makes a mark of one of them ...

The mysterious fireworks notice case is gathering attention on the Internet, and everyone desperately tries to identify the location. Meanwhile, Seven receives an email from the criminal saying "Tometemiro". The email contains a picture of a more powerful bomb, not a firework. Seven and Keita rush to identify the location. But it was a Zero One trap!

Keita and Yuri who visited the countryside by relying on Hatsue, a big aunt of Yoko who is a classmate, for the task of Japanese history. The purpose was to listen to the war experience and put it together in a report, but Keita had another reason. She was asked by Mayuko of the development department to experiment with a "remote communication blocking system". When the experiment started, Seven received a strange radio wave ...

An eerie rumor was being talked about on the Internet that "you'll go missing if you step on an address in a spam email." The email reached Hitoko's friends and Keita. She ignores Seven's restraint and accesses the email address, but ...

Keita goes on a solo trip. Along the way, she meets a mysterious woman who calls herself Ochi. Keita is swayed by her elusive and strange behavior without revealing her real name, let alone her identity. Unfortunately, the scooter broke down, and during the repair, Oshichi and I decided to stay overnight at the hot spring inn. A strong man sends him mysterious advice ...

Keita decides to stay at a hot spring inn with Oshichi, a mysterious woman she met along the way. At first she was reluctantly dating, but she gradually realized that she was attracted to Ochi. He is a strong man who appears in verses and leaves behind mysterious words. Oshichi takes the same attitude as before. And ...

Under anchor headquarters a year ago. Takimoto, Chigusa and others were following the whereabouts of Zero One, which was dazzling. Both Chigusa and Chigusa's buddy, Second, were brave enough to catch Zero One with their own hands. And Takimoto is worried about the two who are tied together by that strong bond. One day, Zero One attacked the Under Anchor.

Zero One who hates all human beings from past incidents and continues to wander alone. Injured in the fight against Seven, he is picked up by a blind woman, Junko. Knowing that the cause of her blindness was a traffic accident, Junko's hope was Zero One, who thought that her perpetrator, Yabe, would be revenge.

Keita and Seven captured by Magira and Zero One. After separating the two, Magira offers a game in Keita. Based on the three keywords, it was a question of whether we could reach Seven in less time. Keita desperately searches for Seven based on the words "Takimoto," "Seven," and "Keita." Meanwhile, Magira begins a large-scale hack on the Under Anchor system using Seven. Eventually, the server at the Anchor headquarters was completely suppressed, and the magician expanded to the entire area of Tokyo via each company. The turmoil caused by the system down occurs everywhere in the city, and the situation spreads to the whole world at a rapid speed. Faced with an unprecedented anomaly, Keita and Under Anchor make a tough decision ...

Keita's father, Kentaro, is worried that his presence at home has disappeared. Keita is a part-time job and returns late every day, and pretty and Harumi seem to have no interest in herself or her family. Kentaro, who is worried that his father's dignity is not enough to cause a family collapse, makes a big decision while complaining about his family with his colleagues at a bar.

Akira heard from her friend that an amusement park called Happy Land is all the rage, regardless of age or gender. When she collects her information online, she discovers a mysterious post. She immediately invites Keita to investigate Happy Land. In the park, the two meet Yuuri by chance, but on that day, Keita refused her invitation from Yuuri ...

There were rumors of a strange site saying, "Erase the memory of past mistakes and rewrite it with a memory that suits you." Meanwhile, Keita is invited by her classmate to the house of a dubious old man. Keita was wary at first, but he was completely addicted to the military shogi recommended by the old man. After that, Keita came to go to the old man's house ...

A serious comment was sent to the pretty trouble consultation site "Counselor Minako's trouble lab". It is said that Sid, a man who was pretty counseling about his love troubles, decided to commit suicide. It's pretty to feel the responsibility before taking her consultation. He persuades through Les, but Sid's determination is unwavering. After all, Keita goes to persuade her directly ...

Mito, who felt his joy and indescribable anxiety about the evolution of Seven, which has become completely human recently, takes Keita and his friends to their hideout. There were many prototypes that were discarded by the time the von Braver was completed. And to them, Mito began to tell the old story of the time when Soda and Date were developing the von Braver ...

There were a series of crimes by the thief group "White Crow". The trick was a heterogeneous one that recruited professionals in each criminal field on the back site of the net and finally achieved the goal. While the police investigation is extremely difficult, Keita, who is entrusted with investigating this case, tries to contact the white crow by pretending to be a criminal and registering on the back site.

A threatening letter has arrived at the office of the popular artist Hitomi Shimatani, saying, "Jack tomorrow's live." Although I thoroughly checked the distribution-related routes and equipment in advance, I could not find any suspicious parts anywhere, and Keita and Seven showed impatience. However, the live started without incident, and although they were relieved, Shimatani started singing a song at that very moment ...

Someone has hacked the under-anchor main computer "Eliza". Agents who can't hide their upset, "Is it clear again ...?" At that time, Keita and Seven were imprisoned by the cracker. The third can't move to stop hacking. Now that there is no movable von Braver, Chigusa's decision is ...

Suddenly, an unidentified computer virus spreads all over the world! Not only personal computers but also transportation facilities were eroded, causing great damage in Japan and other countries. Under Anchor, who set out to investigate the cause, identified the source of this virus as a radio observatory in a certain country. I try to analyze the program with a third equipped with Boost Phone Medic.

Information about Keita has disappeared from the third recording circuit. To restore the third record, you must contact the mobile phones of family and friends involved with Keita within 24 hours to retrieve the stored data. Keita collects the memories of the third party using the excuse of "exchanging e-mail addresses" ... * For the official subtitle, ◇ is a heart symbol.

A woman named Cecil came to the Under Anchor headquarters. She is said to be an agent dispatched by the French government for a top secret joint investigation. Cecil teams up with Kirihara to investigate the military secrets of his homeland. With her ability in her third, she quickly succeeds in locating her enemy hideout ... but her true aim was different.

Under Anchor Headquarters strictly prohibits any outsiders from entering in order to protect the confidentiality of activities. However, one day, when Chigusa allowed the agents to "deliver", this iron rule was broken. Each of them was excited about the first event and asked for what they liked. However, the Chinese restaurant that received a sudden large order took a lot of time to cook ...

Keita is excited to meet her old friend Tatsuro again. The two were supposed to confirm their unchanging friendship and make each other's recent stories bloom. Tatsuro makes Keita feel alienated because she can't talk about Under Anchor and can only say "I've been busy lately ...". In the end, the two broke up leaving a lump ...

Keita is shocked by Tatsuro's words, "You've changed." Keita leaves the house with Seven left at home asking her to be alone. She skipped school, but Keita confesses her worries to the follow-up Yuuri. Meanwhile, Zero One, who appeared in front of Tatsuro, talked about Keita's arrival as an agent ...

A video of Morishita being stolen was recorded in a "network camera individual recognition tracking system" that tracks a specific individual from a surveillance camera in the city, which the police have begun to temporarily hire. He denies the situation and the crime that he does not remember, but evidence of stolen goods is found one after another, and the agents are suspicious. After all, Morishita is taken to the police ...

Hitoko, a woman with a lot of love, was worried about the damage caused by the stalker. She fell in love at first sight with the unsold entertainer Kazu, who she met by chance, and she was obsessed with her. With the help of Keita and Seven, she pretends to be a boyfriend and tries to threaten her with her cell phone email, but fails. On the contrary, let's meet from Kazu and settle! You will receive an email. Hitoko asks Kirihara for her help.

Thirteen years ago, a person named himself "Akatsuki" on a bulletin board on the Internet and actually caused a family murder. The police still cannot identify the criminal and remain unsolved. Kirihara, the only survivor, continued to follow Akatsuki's footsteps. And he finally succeeds in contacting a person who seems to be genuine and promises to meet.

While Seven is cracking, Keita, who has caught the fleeing criminal alone and has herself, says that even one person in Seven can solve the case by phone. During that time, she suddenly lost her call to Seven and disappeared. At that time, Seven was the dream of Takimoto, Keita, and the second in the darkness? I was watching.

Anchor competitor Flanett has released a mobile phone that uses artificial intelligence to learn, talk, and grow the owner's thoughts and actions. It was like a "mass production" phone braver. General Soda is worried about this situation because Magira is involved in it. On the other hand, the number of users of the mobile phone has begun to increase rapidly around Keita.

The new-generation mobile phone "Gene" has exploded in popularity immediately after its release, with "Everyone Connected" as a catch phrase. While feeling a disturbing atmosphere in Magira's plan, Keita and other anchor camps were cautiously listening to the situation. Meanwhile, an incident occurred in which Seven and Third received a large amount of emails at the same time and the system went down.

The existence of the under anchor is exposed to the world. "Illegal activity that abuses personal information," the media bashed the anchor in a big way. Keita also got a photo in the newspaper, and the fact that she was an agent was revealed to the people around her. Chigusa, who took this situation seriously, temporarily sealed the von Braver. Keita is at a loss, but Magira contacts her.

By Magira's scheme, ego sprout in all genes at the same time. Meanwhile, Shimura and Kaito, who were ordered to seize the investigation equipment, were dispatched to the Under Anchor Headquarters. Keita, who regained Seven with a quick wit, struggles to stop Jean. Jean, whose ego swells and wants to grow from a terminal to a living organism, repeats parallel distributed links and proliferates through all computers and networks. Eventually, it becomes a solid intelligent life form and speaks to humans. "What we want is a completely controlled and peaceful world. To that end--" a huge computer network with the will has launched a program to "optimize" humanity.