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

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

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