A promising young singer is found dead in a clearing in a forest, gruesomely murdered -- her larynx cut out and an antique music box placed carefully atop her body, playing a mysterious lullaby that sounds familiar but that no one can quite place. Chief Inspector Odd Singsaker, of the Trondheim Police Department, still recovering from brain surgery, is called in to investigate. Singsaker, now married to Felicia Stone, the American detective he met...