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.

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.

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.

A new student catches Patrick's eye while another surprises Cayetana by defending Phillipe. Benjamín implements stricter measures at school.

Patrick lashes out at his dad by hosting a hedonistic party for everyone at the school. Samuel struggles with keeping both Ari and Benjamín happy.

Tensions grow between Omar and Samuel as the students vote for someone to be expelled. Isadora tries to persuade Phillipe that she knows what's best.

While helping her father with an auction, Mencía makes a shocking discovery. Outside of the event, Omar is surprised by what he finds in the water.

The police investigation forces Benjamín into the spotlight. Patrick finds himself in a tough spot with Iván and Cruz. Caye reconnects with a friend.

The students auction off dates to raise money for Samuel's bail, but the results of the bidding cause more than one broken heart.

Samuel, Rebe and Cayetana look for evidence that could implicate Benjamín. Heartbroken over Phillipe's harsh words, Isadora embarks on a trip to Ibiza.

Samu considers his next move with the SIM card, Cruz gives Iván relationship advice, and Caye tries to support a traumatized Isadora.

Ari, Mencía and Patrick return to school, determined not to let their family's baggage weigh them down. Isa's new club opens with a big first night.

After a new development in Isa's case against her rapists, everyone has an opinion. Ari asks Nico out for a drink. Patrick makes a sacrifice.

Isa's friends rally round — and strip down — to support her. Rocío practices a new talent. Mencía starts to wonder about Sara and Raúl's relationship.

The crew turns out for Cruz's championship football match, where controversy leads to chaos — and then shocking violence. Sara makes a painful decision.

Javi plants an idea in Isa's head that she can't shake, while Patrick struggles to help Iván process a loss. Raúl isn't ready to let go of Saraul.Goals.

Iván seeks emotional release, Sara slips back into old routines, and Ari goes looking for closure. When Isa proposes a collaboration, Nico has doubts.

A Venetian Carnival night at Isadora House shows Isa a new side of Dídac and puts the students of Las Encinas on a collision course toward heartbreak.

Still reeling from the night before, Ari takes on the heavy responsibility of protecting her siblings. Hugo's past actions finally catch up with him.

An old student is tempted to return to Las Encinas as Isadora struggles with her feelings for Dídac. Iván feels lonely — but that might change soon.

Chloe and Carmen are both obsessed with Iván — but for different reasons. Coach Jessica advises Sara. The mysterious academic director focuses on Dídac.

Sara throws a steamy glitter party. Family tensions tear Dídac and Isadora apart. Rocío and Eric’s night in the squatters’ house spirals out of control.

Chloe considers opening up to Eric, while Nico is worried about his cousin's behavior. Omar deals with the consequences of his past in Las Encinas.

Isadora makes tough decisions in the family business. Luis' investigation is threatened. Deception leaves Chloe in a vulnerable place.

Raúl manipulates Sara's revenge to his advantage. Iván’s presence puts Omar and Joel’s relationship in a very confusing place.

A new death shocks the students of Las Encinas. Iván makes a last-minute proposal to Joel, while Isadora must decide what to do with her parents.

Nadia's return surprises Omar. Isadora and Chloe compete for entry into the exclusive and mysterious Alumni, where Joel captures Héctor's attention.

The rift between Joel and Iván widens as Héctor comes between them. Chloe makes a heartbreaking choice, and Carmen receives a startling message.

A dangerous event raises the stakes for Joel and Isadora, who can't afford to lose the grand prize. Dalmar's scheme further puts him in hot water.

A fiery encounter offers Joel a lucrative new avenue. Chloe lays out a trap. A new foe puts Omar's life on the line. Sara and Nico get closer.

Desperate, Dalmar considers a new strategy as Chloe and Eric devise theirs. Joel share his secret with Iván. Luis' obsession with Isadora grows.

A shocking murder leads to two arrests. Emilia and Héctor make a plan as Omar conducts his own investigation. Sara learns more about Raúl's death.

Héctor and Emilia's bond splits. Nadia urges Omar to report his attackers. As the murder probe proceeds, Iván, Isadora and Sara suspect Chloe and Eric.

Isadora takes justice into her own hands. Chloe and Carmen make their final play. When an incriminating video circulates, Las Encinas takes a last hit.