Nora Sand, on suspension after a scandal, is sent an envelope anonymously; inside are previously unseen photos of teenage girls who vanished years before; Nora's instincts kick in.

Nora discovers a new suspect with a dark past.

Nora looks for answers in the case of the missing girls.

Nora receives a tip from a British investigator.

Nora follows up on new clues pointing to a possible accomplice.

Nora revisits the case and finds a new lead.