Plot Analysis Summary
A reopened child-murder investigation exposes guilt, institutional failure, and an unresolved bond between two perpetrators.
Story Structure — 5 Plot Phases
The Bicycle Returns
A new disappearance mirrors an unsolved murder from twenty-three years earlier. Jahn begins the investigation while retired investigator Mittich is pushed aside by Grimmer.
Key Events
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Earlier Wheat Field Murder — A girl is murdered, her body is placed in a car trunk, and her bicycle is abandoned. Characters: Peer Sommer
Location: Wheat field near a provincial German town
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Sinikka Disappears — Sinikka disappears from the local fair at the same time her bicycle is connected to the old crime scene. Characters: Sinikka Weghamm
Location: Local fair
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Bicycle Found — Investigators find Sinikka's bicycle where the earlier victim's bicycle was discovered. Characters: Sinikka Weghamm, David Jahn, Matthias Grimmer
Location: The earlier bicycle location
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Retired Investigator Returns — Mittich takes interest in the new case, but Grimmer blocks his participation. Characters: Krischan Mittich, Matthias Grimmer
Location: Police investigation office
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Jahn Faces Personal Grief — Jahn continues working while emotionally overwhelmed by his wife's recent death. Characters: David Jahn
Location: Police investigation office
Guilt Beneath The Surface
Sommer reconnects with a former companion, whose shame and suspicious behavior draw attention from the police. Evidence at the house reveals a disturbing hidden past.
Key Events
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Jahn Faces Personal Grief — Jahn continues working while emotionally overwhelmed by his wife's recent death. Characters: David Jahn
Location: Police investigation office
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Sommer Meets His Companion — A flashback shows Sommer sharing abusive films with his former companion. Characters: Peer Sommer
Location: Sommer's residence
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Old Friendship Reopens — Sommer welcomes his returning former companion and gives him a copy of an old abusive film. Characters: Peer Sommer
Location: Sommer's residence
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DVD Triggers Guilt — The former companion watches the DVD and cries with shame and guilt. Characters: Peer Sommer
Location: Hotel room
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Suspicious Questions — The former companion asks questions that make the bereaved mother suspicious, and she contacts Mittich. Characters: Krischan Mittich
Location: A bereaved mother's home
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Failed Police Confession — Jahn notices the suspicious former companion about to leave his car, but the man abandons the apparent confession. Characters: David Jahn
Location: Police station parking lot
The Red Car Inquiry
Jahn's red-car theory expands the investigation, but Grimmer controls the operation. Gläser questions Sommer, who protects himself with an alibi and a concealed knife.
Key Events
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Search Finds Evidence — Jahn and Mittich question the wife and discover child pornography on the household computer. Characters: David Jahn, Krischan Mittich
Location: The former companion's house
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Red Car Theory — Jahn proposes comparing red cars near the earlier crime with those near the new disappearance. Characters: David Jahn, Matthias Grimmer
Location: Police investigation office
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Car Owner Interviews — Grimmer sends investigators to interview red-car owners, while Jahn joins Gläser independently. Characters: Matthias Grimmer, Jana Gläser, David Jahn
Location: Roads around the provincial town
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Sommer Gives An Alibi — Sommer consults his diary for an alibi and secretly carries a knife during Gläser's interview. Characters: Jana Gläser, Peer Sommer
Location: Sommer's residence
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Car Enters The Lake — The suspicious former companion commits suicide by driving a car into the lake. Characters: David Jahn
Location: Lake
A False Answer
The former companion dies in the lake, encouraging Grimmer to close the case around a single perpetrator. The discovery of Sinikka's body makes the official conclusion emotionally devastating.
Key Events
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Official Theory Forms — Grimmer concludes that the dead man acted alone in both murders. Characters: Matthias Grimmer
Location: Police investigation office
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Sinikka's Body Found — A swimmer finds Sinikka's body, and her parents are informed of her death. Characters: Sinikka Weghamm, David Jahn
Location: Lake
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Passenger Side Clue — Jahn realizes the headphones were thrown from the passenger side, proving another person drove the car. Characters: David Jahn
Location: Police investigation office
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Jahn Is Suspended — Grimmer rejects Jahn's new theory, and a physical tussle ends with Jahn's suspension. Characters: David Jahn, Matthias Grimmer
Location: Police station
The Passenger's Secret
Jahn identifies evidence that another driver was involved, but Grimmer suspends him. Sommer's return in the abduction car leaves the central crime unresolved.
Key Events
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Jahn Is Suspended — Grimmer rejects Jahn's new theory, and a physical tussle ends with Jahn's suspension. Characters: David Jahn, Matthias Grimmer
Location: Police station
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Sommer Returns In The Car — Sommer returns home in the same car used in Sinikka's abduction, contradicting his earlier claim. Characters: Peer Sommer, Jana Gläser
Location: Sommer's residence
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Sommer Contemplates Loss — After learning of his former companion's death, Sommer silently contemplates the loss of their relationship. Characters: Peer Sommer
Location: Sommer's residence