A stern principal and three new students begin at Las Encinas. Omar and Samuel must prove themselves academically while their friends try to help.

Prince Phillipe's arrival at the school prompts strict security measures and controversy. Samuel and Omar's towel party leads to new romantic hookups.

When Prince Phillippe hosts his famous Le Bal party, betrayals ensue. The jealousy between Guzmán and Samuel intensifies. Patrick sparks friction.

Rebe is confused and hurt by Mencía's mysterious behavior. Much to Ari's chagrin, Benjamín suggests Samuel join the debate team.

Ari and Samuel face off in an important and public debate. After speaking with Ander, Omar struggles with the emotional fallout.

Phillippe worries that his friends are using him for Ambar Lucid performance tickets. Rebe warns Mencía she feels skeptical about Armando's assistance.

Samuel tells Ari to make her choice while Guzmán plans a romantic date. Cayetana is stunned by a realization. Mencía is backed into a corner.

The details of Ari's attack are revealed but the Las Encinas students prove yet again there is always more than meets the eye.

Carla is interrogated when a student is killed at a party. In the past, she faces Polo in court, Ander has a health worry, and Nadia meets a new suitor.

Guzmán attempts to make amends. Nadia threatens payback when she and Lu go after the same scholarship. Ander comes clean to his loved ones.

Polo is harassed at school. Samuel mulls the police's offer as he and Rebeca become closer. Ander struggles with his treatment.

Guzmán confronts Nadia's father. New romances transpire when Lu throws a creative Valentine's Day party. Rebeka struggles with a moneymaking decision.

Rebeka tries to identify the traitor. A blackout party at the club leads to multiple shocking revelations.

The Columbia scholarship winner is announced. Nadia makes a momentous decision. Samuel's concern about Carla causes issues between him and Valerio.

As graduation day arrives, the futures of multiple students remain uncertain. Polo begs his mothers to reconsider their recent decision.

The events that transpired the night of the murder unfold. The police interview several eyewitnesses who are ready to point fingers.

New students start school at Las Encinas as Guzmán continues to mourn his sister and Christian struggles with his secret. A classmate goes missing.

Seeking the truth about Marina's death, Samuel attempts to seduce Carla. Lu's new friend, social media guru Cayetana, hosts an impromptu party.

Polo and Ander have a heart-to-heart. Nadia gets creative to stop Guzmán from drinking too much and doing drugs. Rebeka's mother offers Samuel a job.

Pressured by his friends, Polo's guilt overwhelms him. Cayetana's mother threatens to reveal her secret. Ander and Guzmán argue with their partners.

Rebeka teases Cayetana with what she's learned. The Halloween party takes a troubling turn. Samuel walks in on a shocking scene.

Lu blackmails Nadia, and Samuel confronts Carla with his suspicions. In the future, Guzmán is interrogated about the missing student.

Lu uncovers a secret while helping Cayetana with her fundraiser party. Omar worries about Samuel's fate. Ander's behavior confuses Guzmán.

Painful truths and dark secrets are exposed as the students unburden themselves and the circumstances behind Samuel's disappearance are revealed.

After a public high school collapses, the builder tries to repair its image by paying for three impacted students to attend an exclusive private school.

A school project brings Marina and Samuel closer, and inspires Guzmán to try and win over Nadia. Meanwhile, Christian is shocked by a revelation.

Samuel throws a party, where Nano makes a move on Marina and spiked punch affects more than one couple. Nadia is hurt by what she learns about Guzmán.

Guzmán tries to earn Nadia's forgiveness. Polo and Christian bond at a gala. Lu bribes her teacher. To pay his debt, Nano must complete a dark mission.

Marina gives Nano a way to pay his debt. Lu intentionally leaks a secret in front of Nadia. Omar learns Ander told his friends about the two of them.

Nano learns one watch holds a secret. Marina's pot stash is found. News of a pregnancy raises suspicions. Christian is offered fame if he does a favor.

Carla suspects Marina is involved in the theft. Omar's father makes plans for his son. After learning his sister’s secret, Guzmán seeks revenge.

The last moments before the murder unfold. Christian makes a tough decision. The police arrest a suspect. Guzmán becomes reckless with grief.

Rebe invites Cayetana and Guzmán over for some special cake at her brand new house. Shenanigans ensue.

The three friends panic about what to do when they find a large stash of cocaine hidden in Rebe's house. Cayetana shares her upcoming job plans.

Cayetana and Rebe argue with Guzmán over how to deal with the men trying to break into the house.

While Nadia gets accustomed to life in New York, an opportunity to visit Madrid arises and she struggles with whether or not to tell Guzmán.

Nadia and Guzmán come to an agreement about seeing each other. Meanwhile, newlywed May gives her little sister advice on love.

In an attempt to manage her emotions, Nadia demands Guzmán follow very specific rules for their reunion date.

After Ander and Omar pay a visit to a defeated Alexis at the hospital, an indiscretion about the past puts Ander in a tough spot.

Ander tries to cheer up Alexis and take his mind off things by inviting him to a barbecue at Rebeka's new place.

After a heart-to-heart with Ander, Alexis makes a final decision about his treatment.