1. Episode 1

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. 1 October 2012. 47 min

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

2. Episode 2

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. 8 October 2012. 44 min

Carlos is accused of harassing Flavia due to a misunderstanding. Maicol gets involved with Claudio and El Hámster, two criminals who offer him work.

3. Episode 3

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. 15 October 2012. 44 min

Flavia reveals to Claudio that she’s pregnant. Zafrada tries to sell drugs at school. Ana wants to end her relationship with Francisco.

4. Episode 4

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. 22 October 2012. 48 min

arlos and Francisco’s relationship gets complicated after Carlos’ interest in Ana is revealed. Claudio refuses to support Flavia. Maicol is arrested.

5. Episode 5

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. 29 October 2012. 48 min

The students organize a protest and the school dean plans to get rid of the director. Maicol gains Claudio’s trust.

6. Episode 6

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. 5 November 2012. 46 min

Francisco remains in his position after the director is fired, but he suffers a loss in his personal life.

7. Episode 7

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. 12 November 2012. 43 min

Berta leaves school and starts a relationship. Flavia has problems with her pregnancy. Little by little, Maicol wants to start studying.

8. Episode 8

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. 19 November 2012. 42 min

Maicol and Flavia throw Toya a party. Francisco accepts money to help cover up embezzlement. Claudio and El Hámster are arrested in a raid.

9. Episode 9

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. 26 November 2012. 42 min

Maicol asks for Carlos’ help to hide him and his sister after Claudio is captured. Francisco tries to win back Ana.

10. Episode 10

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. 3 December 2012. 41 min

Carlos starts to work with Rosario at the stock market. Francisco gets more and more involved with Jorquera.

11. Episode 11

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. 10 December 2012. 45 min

The students sue the school for negligence, which sets off other accusations. Carlos helps his sister with accounting.

12. Episode 12

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. 17 December 2012. 41 min

Jorquera is accused of misappropriating funds and Francisco decides to flee. Maicol and his sister Toya are going to live in Calama with their mother.