When a singer is found murdered, with her scent glands excised from her body, detectives probe a group of friends who attended boarding school with her.
"A missing persons case linked to the boarding school is reopened. When the friends play a strange game, tensions between Butsche and Roman boil over."
"The detectives make a gruesome discovery. At the brothel, Butsche bonds with Pearl's daughter, Elsie. Nadja learns about the group's shared obsession."
"Butsche visits Elena for help with Elsie, angering Roman once again. Nadja drops a bomb on Gr\u00fcnberg and tests a provocative hypothesis about Katharina."
"When another victim turns up, the police zero in on a suspect. Nadja's lingering doubts -- and a tip from K\u00f6hler -- lead to a shocking confrontation."
