A family reunion aboard a ship becomes a turning point in the life of 39-year-old engineer Markus. When his son Adam (4) gets a little cut after going to the bathroom with his grandmother Renate, Markus recalls for the first time what his mother did to him when he was a little boy. Markus and his wife Monika find themselves confronted with an ugly truth of the kind you wouldn’t think a mother capable of.
After an elder man gets hit by a stolen car, the police decides to investigate it. The stolen car is later found next to a murdered young girl, prompting Inspector Irene Huss and her co-workers to investigate and slowly get pulled into a world of evil.
