Dissatisfied with the case, Schneider digs deeper and unravels the final secrets surrounding Kato, who comes face-to-face with her killer.

As federal authorities arrive to investigate her death, Kato looks for clues and identifies the five people who can inexplicably still see her.

Kato makes an unnerving discovery about the night of the festival. The police use DNA to make an arrest, but a leaked sex tape leads to more violence.

After finding her own bloody corpse in a hotel bath, Kato slowly realizes that she's dead -- yet a handful of people can still see and hear her.

The water sample gives the investigation a boost. Meanwhile, a disappointed Alice stays in the hold of Yasmine and Maurice thinks he knows why his 'seers' exist.

Kato suspects the "seers" of harboring secrets about the night she died. Schneider's investigation faces a betrayal from inside the department.

Former naval officer Maurice sees his own lifeless body dangling from the mast of his sailboat 'Beau Séjour'. He wakes up on the beach hours later, but nobody can see or hear him. He's wandering around like some kind of living dead man. But why?

Maurice needs Vinnie's help again, who fortunately doesn't hesitate. Bea and Tille go looking for answers. Seven years earlier, Esther was put under pressure during her training.

Maurice tries to find an explanation for last night. Britt is having a hard time, Alice keeps an eye on her. Maurice and Vinnie go after a liar.

The truth about the bonfire sheds new light on the night of the storm. Vinnie takes Maurice to an interrogation, but this does not work out well. Lola's heartbreak gets out of hand.

After the police focus their suspicions on a mysterious motorcyclist, Kato works to track down a dangerous drug dealer connected to her death.

Kato discovers a crucial detail about the night of her death, and Schneider looks for clues in a cold case with striking parallels to Kato's murder.