The discovery of a body believed to be her brother leads Zoe Walker to Ibiza, where she reconnects with his old friend Marcus, a DJ and drug dealer.

Hurtful revelations and a brutal injury create fractures within the Calafat family. Zoe's emotional state drives her to make some impulsive decisions.

Zoe learns about Axel's darker side, then helps Marcus with a messy situation. At a contentious board meeting, Andreu makes a big announcement.

The strain on Zoe's marriage intensifies. When David hosts a reunion dinner with the crew, old tensions boil over, pushing Marcus to the brink.

Oriol's attempts to forge better communication within his family yield more honesty than expected. Zoe embarks on another frantic search.

Zoe’s trial date arrives. David hits a snag in his efforts to help Oriol with psychedelics. Clint's investigative tactics cross a line.

On Anna's wedding day, Marcus's actions come back to haunt him. After suffering yet another loss, Zoe vows to finally figure out who killed Axel.