Civil Guard officer Rosa Vargas arrives in a small Galician town to investigate the disappearance of a teenage girl, and soon develops a chilling theory.

Fresh out of prison, Eva gets an urgent message from Mauro, and is hounded by a persistent journalist. All the while, a stalker tracks her every move.

Salgado discovers clues linking a new murder to a cold case, while Eva breaks into Diego's office and finds evidence connecting Cairo and the Lily.

Eva steals a hard drive from the hotel's secret floor, and sends the key card to Salgado. Laura's increasing frustration with Eva leads to an outburst.

The sound of a phone ringing inside Eva's car trunk leads to a shocking discovery. With HuiChi's help, Eva secures a private meeting with banker Eloi.

Eva is forced to accept a mission in exchange for her parents' safety. After viewing one of the VHS tapes found in Diego's home, Salgado tests a hunch.

Laura is entrusted with finding out who bought the new painting. Miranda spots familiar handwriting. At the seventh Lily party, a revenge plan unfolds.