A rich family checks into Oasis Infinity resort. Romantic tensions and conflicts arise, while a relaxed beach bonfire turns into a dangerous assault.

Dani and Celia hunt for clues to help Helena recall her foggy past, while Maca and Sofía's fight over Pablo escalates during a champagne-filled boat trip.

Dani and Helena devise a plan to locate their friend while the resort is locked down, as the young guests channel their energy into throwing an underground party.

Police focus on a new lead, but Maca plants doubt to shift their focus. Laura's grandmother makes Óliver an enticing proposition.

Leo shares major news with Felipe while tensions mount at Oasis Infinity. Helena works frantically as Dani struggles to breathe.

As police interrogate Jaén, Helena covertly searches for her missing puzzle pieces — unaware she's being followed.

Alicia uncovers Jaén's hidden secret, triggering a new hunt for evidence. Laura searches for her grandmother's safe combination while Leo finally tells Maca the truth.