Carlos Valdivia arrives as a substitute teacher at a school for at-risk youth after spending three months in prison for bankrupting his company.

The school has a new administration. Peruvian students arrive and experience discrimination. Claudio starts back at his old job.

Carlos tries to defend Víctor and asks Maicol for help. Professor Ana resigns. Maicol is attacked when delivering Claudio’s drugs.

Carlos meets back up with Lucía, who turns out to be Gerardo Munizaga’s mother. Claudio threatens Maicol because he wants him to stop working for him.

The study level assessment workshops are beginning and Claudio sends El Hámster to school. Maicol watches Arturo.

Carlos secretly begins a relationship. Maicol discovers what Arturo did and decides to leave the house.

Maicol gets a job to take care of his sister. Carlos asks Claudio for help after a shoot-out at the school. Flavia looks for her father.

Carlos helps Claudio with his accounting papers. Maicol takes extreme measures to get money for his sister.

Carlos discovers who stole Rosario’s jewels. Maicol’s mother decides to inform on her partner. The students find out about Jorquera’s new company.

The students get money to help Jenny. Flavia gives all her savings to her father.

Ariel is arrested in the middle of a march for education. Gerardo’s mother is beginning to worry about his actions.

Almost all of the students finish the school year. Gerardo brutally punches Víctor. Maicol informs on Arturo, who is then arrested.

The police discover and arrest Gerardo. Zafrada manages to get a national score in math. Carlos thinks about working with Nieves at a new school.