Hans and Franzi investigate single Verena Riwa's claim that 'stalker since weeks' Roman Goldt broke in but sole nothing. His mailbox proves she's the never-steady ex who stalks him, demanding he stops 'denying heir love'. Shortly after Verena admits most of Roman's complaints, she's treated in ER for knife injuries, which are found self-inflicted, after which she confesses a false break-in report, which finally shatters he confidence of her overprotective brother Jakob Riwa, who rushed to her rescue from Bremen and physically intimidates Roman. Hansuor captain Haller are amused by Franzi's pigheaded 'maternal solidarity' to keep insisting Verena might be at least partially right.
—KGF Vissers