Kyogoku (Toshiaki Karasawa), who was in a coma after an accident during an investigation, is back after 30 years. Overcoming the unfavorable circumstances of being abused by his ex-wife Kanako (Eimi Wakui) and not being recognized as a parent by his daughter Yui (Nozomi Sasaki), he and herbivorous detective Ryota (Masataka Kubota) beat up a surprising thug who is lurking beyond the serial stalker assault case!

Kyogoku (Toshiaki Karasawa) and Ryota (Masataka Kubota) track down the criminals, but once again, their friends begin to split up at the crime scene. Kyogoku, in a fit of momentum, announces a candidate for a new partner! Ryota panics... And then... Kyogoku's daughter Yui (Nozomi Sasaki) finds out that he is her real father, and she and Ryota fall into a strange cohabitation. On the street, guns manufactured with a 3D printer are being distributed by a semi-gangster group, and the dark organization behind it becomes the focus of the investigation. Kyogoku goes undercover to get into the black market. However, Kyogoku is caught in a trap and is again caught in an explosion!

Kyogoku (Toshiaki Karasawa) survives the explosion just in time. However, due to a plot by Endo (Shiro Sano), he is wanted for murder. Kyogoku is in desperate straits, but he and Ryota (Masataka Kubota) work well together to escape the situation. He has put an end to the 30 years he has lost, and has forged a bond with his wife Kanako (Eimi Wakui) and daughter Yui (Nozomi Sasaki), and the case is now settled.

The day after the Suzuki family's awkward Christmas party, Kyogoku (Toshiaki Karasawa) and Kyogoku's daughter Yui (Nozomi Sasaki), and Ryota (Masataka Kubota) and Kyogoku's ex-wife Kanako (Eimi Wakui) find their bodies switched! While both the Yokohama Central Police Station and the Suzuki family are in turmoil, a terrorist attack is carried out by an armed group.

Three girls from Yokohama Central Police Station, Nanako (Hinako Sakurai), Misaki (Reina Takeda) and Shiori (Sari Ito), send a shout out to Ryota (Masataka Kubota) in this premium mini drama! Ryota's collection of his exclamations, his stylish action collection, and his memorial collection with Kyogoku (Toshiaki Karasawa) are all on display! Also, Ryota's never-before-seen action scenes will be shown for the first time!

Kyogoku (Toshiaki Karasawa) and Kyogoku's daughter Yui (Nozomi Sasaki), Ryota (Masataka Kubota) and Kyogoku's ex-wife Kanako (Eimi Wakui), have been replaced. In the midst of ultimate confusion, a terrorist attack by an armed group breaks out. The four double-swapping members of the team make up their minds to get to the scene of the crime, but...

Kyogoku (Toshiaki Karasawa) and Matsuura (Naoto Fujiki), who were competing in the final of the Kanagawa Prefectural Police Judo Tournament, travel back in time together! There, they witness the young Kyogoku meeting Matsuura's father, who works at the police station. The reason why Kyogoku once became a detective is revealed.

Kyogoku (Toshiaki Karasawa) and Matsuura (Naoto Fujiki) go back in time to 1985 when they are supposed to return to the present. It turns out that Matsuura's father was also involved in Kyogoku's Kagura investigation. The countdown begins to the big explosion that put Kyogoku in a coma for 30 years. Kyogoku heads for Kagura's hideout, accompanied by a mysterious old man named Ryo (Masataka Kubota).

Ryota (Masataka Kubota) and Yui (Nozomi Sasaki) have been dating for some time. They have their eyes set on marriage, but Ryota spends his days struggling with a grueling "marriage arrangement list" assigned by Yui's father, Kyogoku (Toshiaki Karasawa). At an awkward girls' party held at the Suzuki home, they talk about how Ryota and Yui first met, as well as memories of a date between Kyogoku and Kanako (Eimi Wakui). Meanwhile, Shiori (Sari Ito) of the forensics section attends a marriage activity party, where she meets an international journalist, a former naval officer, and falls in love at first sight. However, her love affair is the beginning of a new incident.

Live drama and stage greeting shown at the "Last Cop Project Final Festival" held on April 24!

A documentary program about the Kanagawa Prefectural Police was to be produced, and the program staff decided to closely interview members of the Yokohama Central Police Station. The program staff was asked to closely interview members of the Yokohama Central Police Station. They filmed exclusive interviews with Kyogoku (Toshiaki Karasawa) and Ryota (Masataka Kubota) while on patrol, Kyogoku and Yui (Nozomi Sasaki) on a father-son date, and a live performance by the police idol KBD Holy Night, all of which reveal a side of the police officers that is not known to the public. The program staff is perplexed by the chaos at the Central Police Station and decides to change the program's focus from a close-up documentary to an indictment of wrongdoing, but they are caught up in an incident with a semi-gangster group.