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

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

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

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.

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.

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.

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.

Sara gets Chloe's help while scheming against Raúl. Omar catches Joel and Iván in an awkward situation. Carmen makes a bold move.

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 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.