Nora receives an unexpected call from a British investigator. Bill Hix is serving a life sentence, convicted of several murders on young women in England. He says he has new information about the missing Danish girls.

With Damtoft ruled out, Nora finds herself back at square one in the case. However, with the help of her former researcher, she uncovers an overlooked clue in one of the photos of Lisbeth and Lulu, leading them to a significant discovery.