In Madrid, Spain, a mysterious serial killer ruthlessly murders his victims by recreating the first appearance of several comic book superheroes. Cosme, a veteran police inspector who is about to retire, works on the case along with the tormented inspector David Valentín and his own son Jorge Elías, a nerdy young man who owns a comic book store.
Keywords: based-on-novel-or-book , co-workers-relationship , comic-book-collector , comic-book-shop , cosplay , father-son-relationship , madrid-spain , masked-superhero , nerd , serial-killer , traumatized-man