The story follows two detectives with contrasting, deeply flawed personalities who must hunt down a serial killer targeting elderly women.
: A hot-headed, violent officer whose personal life is in shambles.
: A methodical, brilliant investigator who struggles with a stutter and social isolation.
: The film was well-received on the festival circuit, with Roberto Álamo winning the Goya Award for Best Lead Actor. Note on "microHD"
: Reviewers from The Hollywood Reporter and other outlets have compared its grimy, psychological tone to David Fincher’s work or True Detective .