After receiving a mysterious package, aspiring journalist Antonia quickly finds herself embroiled in a deadly conflict tracing back to Franco's dictatorship.

While Antonia fights to be taken seriously - and fend off her attackers - Garcia searches for any trace of his former life.

Garcia tackles his first mission in over 60 years as a frustrated Antonia learns the truth about her father's profession. Later, Garcia reunites with an important figure from his past.

While mourning a devastating loss, Garcia is forced to flee - and reconsider everything he thought he knew about his former life. After learning more about her father's past, a conflicted Antonia looks to set things right.

After Ortiz's plan lands Garcia behind bars, Antonia assembles a ragtag crew of freedom fighters to save him at any cost.

Antonia's friends and estranged father team up to save her from a shared enemy, while Garcia enters a final fight for the future of Spain.