Larvik Detective William Wisting is on sick leave, recuperating from an injury. When a plain white envelope containing a case number is left in his mailbox, Wisting is intrigued.

Season 4 of House of the Dragon premiered on March 24, 2024.

Season 3 of House of the Dragon premiered on April 10, 2022.

Season 2 of House of the Dragon premiered on December 26, 2021.

Homicide detective William Wisting struggles with the two toughest cases of his career. His serial killer investigation crosses paths with his journalist daughter's news story, putting her in grave danger.