Luis Tosar stars as Salvador Aguirre, an ambulance driver fighting to maintain his sobriety and his family. His world collapses during a brutal clash between radical football ultras, where he attempts to rescue his injured daughter, Milena, only to watch her die. In the aftermath, a shocking truth emerges: Milena was a member of the White Souls, a neo-Nazi group representing everything Salvador despises. Driven by grief and confusion, he plunges into a violent underworld to understand her radicalization and avenge the forces that took her away

