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.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.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.