Roddy screams his heart out when he encounters his mother at the Tecklenburg Youth Welfare Office. What has he had to endure in the first months of his life? Does the woman really want to change, or is she just fooling Hannah Schmielink in every way? She has good reason to: The school psychologist from Münster has to decide about Roddy's future - after the original expert was murdered. But Roddy's foster parents also seem to be hiding something. Are Frank and Britta Doppheide relying on the foster care payments for the little one to keep their failing dairy farm afloat? What did the murder victim know? And what role does the elderly farmer's widow, who has a dark secret connected to her deceased husband, play? As a storm brews over the Münsterland, Hannah wants to close the case. Shortly thereafter, she finds herself trapped: together with a murderer!.