Isabelle Vedenbrant Fatouros

When Valentino Argento of the Argento crime family steals his father's ancient chess piece, a hunt across the city for him and the chess piece ensues. The hunt is further complicated by wannabe adventurer Benjamin, who reveals the chess piece is tied to the legend of King Malfrydius; a tyrant who outsmarted death herself and gained immortality.

After the KTH golden boy suddenly dies at a house party, Detective Bergman and his right hand man Denis investigate an eclectic group of suspects.