Milagros (also known as Cholito) is a quite tomboyish orphan. Her mother died after giving birth to her, the only memory left behind is a pendant of a patron saint. Federico Di Carlo accuses her wife, Luisa, being an alcoholic. They have a son, Ivo, and a daughter, Victoria. Ivo's best friend, Bobby has a romantic interest in Vicky, but the girl cleary doesn't like him. The houshold's stuff contains of Socorro, the cook, Ramon, the gardener, Rocky, the driver, Bernardo, the butler, and Lina and Martha are the servants. Vicky gives the nickname "Morgan" to Rocky, because it's more sophisticated. Mili lives in the monastery with her bestfriend, Gloria. At night they seek out to the disco. There she has her first encounter with Ivo, who got mesmerized by Mili. He tries to hook up with her, but Mili avoids him, even though Ivo almost got into a fight because of her. Federico is having a secret affair with his secretary, Andrea. Luisa's brother and his son were in a car accident years ago, since then, Luisa's nephew, Pablo is in a wheelchair, locked up in his room lonely. He was a painter, but quit when he lost his fiancée in the accident. He blames his father, who drove the car that night. Federico doesn't get along well with her mother, Angelica, who barely leaves her room. She holds a dark secret about her son and a former servant's affair, who happened to be the sister of Bernardo. She also looking for her lost grandchild. When Mili and Gloria get back to the monastery they get caught, and Mili learns she has to leave in a week. Luisa's brother, Damian has a secret affair with Martha. Mili loves to play football, but this time Father Manuel doesn't let her. Instead of playing, he asks her to sell lemonade. Bobby invites Ivo to the nearby football field, where he meets Mili again, but mistakes her for a boy. At the company turns out that Ivo represetns her grandmother, Angelica. Federico hates both of them. Milis has to find a job, but no one wants hire he

Ivo kisses Mili on the street, but she calls the policmen to arrest him for inappropriate behavior. Ivo asks Andrea to get him out of the jail, in the meantime he also asks her out on a date. Mili still looking for a job, but doesn't want to be separated from Gloria. Ivo offers to Father Manuel to send her in his manson as a servant. At the company, Federico cooperates with Damian to get an estate for the mall they want to build. Damian turns to Ripetti for illegal help. Angelica's health is really poor, she almost prepares for death, but the doctor ensures her that she won't die. Mili finally visits the office to talk about the job with the "mysterious" Ivo Di Carlo. As she enters the room, it turns out immediately she already knows him. In the same time, Ivo still tries to convince his friend, Bobby, about the fact, that "Cholito" is a girl. He also insults her, and forces her to apologize for getting him arrested earlier. Mili runs away ashamed, getting hit by Federico's car. Federico wants to spend the night with Andrea, but she states she won't, unless he leaves his wife. Mili's new business is to throw eggs on cars, so she can wash the windscreen for money. Of course, the last car she hits is Ivo's, so they arguing again. Ramon gives tips to Rocky on how to pick up Vicky. Martha still believes Damian will marry her one day, but her mother, Socorro, stands against their secret relationship. Moreover because Martha was born as a result of such an affair, too. Mili is conducting the chorus in the monastery, when Ivo appears. Milagros is still furious, so runs away, but Ivo came to tell he regreted what he's done before.

Damian asks more money from Federico to manage the estate-business. Meanwhile he continues to beguile Martha, but they get unveiled by Bernardo. He threatens the butler. Only Federico has the right to fire him, but Bernardo knows some valuable secrets... The Di Carlo family visits the church where Mili conducts the chorus. Ivo keeps flirting with "Cholito", but he still doesn't know she's the girl from the disco. Luisa asks Father Manuel for someone to look after her mother-in-law, and he suggests Milagros. However she's not happy to leave. Pablo still thinks of his fiancée, but can't finish the painting of her because of the pain. Damian wants Ivo to cheer Pablo up. Luisa asks Andrea to detect if her husband is cheating on her. Ivo finds out his mother hired "Cholito". Mili gets to know the stuff. Ivo still can't forget the girl from the disco, he's planning to find her. Angelica tries to teach some manners to her new servant.

It's Lina's 19th birthday and Mili encourages her to borrow one of Vicky's dress. Damian orders Rocky to deliver a case to an important business partner of him. Pablo seeks out in diguise to visit his lost fiancé's grave, but Damien sees him. Mili is upset after a fight with Angelica but Ivo comforts her. Ivo talks about the girl he saw in the disco to Pablo, and mentions that she looked like his fiancé. Andrea keeps flirting with Ivo. Luisa invited some guests and ordered a fancy supper, but Mili thinks it's unfair, because it's Lina's birthday. Mili encounters with the misterious hobo-looking man in the disco.

Ivo tries to protect Mili in the disco, but gets punched. Damian asks money from Bernardo. Luisa is upset and seeks for comfort with alcohol again. Lina is nervous because the dress she took secretly from Victoria has a stain on it. There's some confusion around the case Rocky should have delivered and now Federico believes he stole it. Morgan is hiding in the maids bedroom. Bobby asks Vicky on a date. Damian tells Luisa he suspects there's an affair between Federico and Andrea. Mili meets the vagabond in the kitchen this time. Ivo and Andrea get intimate in her flat when Federico arrives. Later he wants to fire his own son from the company. Mili asks Angelica about Rosario. Ivo discovers that Rocky is innocence.