Sybille (Stefanie Stappenbeck) wakes up in a strange hotel room with a bloodstained knife in her hand. Next to her is her husband, Michael - brutally murdered. The police are on their way, She herself does not remember anything. She flees in panic. The dead man is believed lost, the notary Michael (Steve Windolf). One and a half years earlier, he had sold 20 million euros of misappropriated client funds to South America. He had left her pregnant wife behind without explanation. She lost her house, her entire possessions - and her baby. Although her grief and anger at him are limitless, she is certain that she is not the murderer. To prove her innocence, she sets out to find the real culprit. Commissioners Tanja (Josefine Preuß) and Rainer (Henning Baum) are hot on her heels. She gets help from her friend Gabi (Katharina Schüttler) and her husband Ullrich (Marcus Mittermeier), and her husband's former office partner. Bit by bit, her memory gap closes.