Ragna travels to Germany with Ole and Brehme, where the parliamentary election is imminent. The radical right-wing terror cell is planning to change Europe forever.

Greta goes on a romantic outing with Fritz. Krajewski finally reveals where the film is hidden. A new patient is brought to Dr. Schmidt for treatment.

While interrogating König, Rath loses control of the situation. Charlotte moonlights to make ends meet. An alter ego commits a betrayal.

At the May Day protest, police action spirals out of control. A body is found in a canal. An unsuspecting Svetlana returns to her apartment.

Rath confesses to a priest — and later to Wolter. Charlotte charms medical student Rudi into performing a secret autopsy, which uncovers a vital clue.

Rath picks up Richard for a lineup. Ullrich finds a hair in a locket Tilly wore. Nyssen presents a proposal to Gen. Seegers. The Phantom strikes again.

Litten faces a setback in appealing Greta’s conviction. Wendt talks economics with Gen. Seegers’s daughter. An unconscious Weintraub is forced to talk.

Nyssen finds a way to get his mother’s money. Rath learns who Helga’s benefactor is. Marie-Luise Seegers approaches Katelbach’s landlady with an offer.

Desperate to find Weintraub, the police consult a psychic. Toni’s job takes an unexpected turn. Moritz’s association with Horst puts him in danger.

An associate of the Armenian is released from prison. An act of sabotage kills an actress during filming. Helga secretly visits a doctor, as does Rath.

Wendt finds a way to change Greta’s testimony. Nyssen’s aide asks bank clients about their stock purchases. A casting call is held to replace Betty.

Nyssen finds a way to get his mother’s money. Rath learns who Helga’s benefactor is. Marie-Luise Seegers approaches Katelbach’s landlady with an offer.

Desperate to find Weintraub, the police consult a psychic. Toni’s job takes an unexpected turn. Moritz’s association with Horst puts him in danger.

Rath picks up Richard for a lineup. Ullrich finds a hair in a locket Tilly wore. Nyssen presents a proposal to Gen. Seegers. The Phantom strikes again.

Litten faces a setback in appealing Greta’s conviction. Wendt talks economics with Gen. Seegers’s daughter. An unconscious Weintraub is forced to talk.

An associate of the Armenian is released from prison. An act of sabotage kills an actress during filming. Helga secretly visits a doctor, as does Rath.

Wendt finds a way to change Greta’s testimony. Nyssen’s aide asks bank clients about their stock purchases. A casting call is held to replace Betty.

A mass grave is found in the woods. Charlotte’s sister Toni makes a troubling discovery. A meeting with Homicide leads Rath to a dreadful realization.

Martha and Jonas travel to 2052 and get a glimpse of a grim future. In 1954, two residents of Winden go missing, and Hannah receives surprising news.