A handsome man and successful businessman, Jukka Peltonen, has been murdered. In the evening, the participants of an amateur choir had been having fun at his place; in the morning, the host’s body—with signs of brutal killing—was found on the seashore. Every guest had the opportunity to kill him, but what was the motive… Who needed his death? Maria Kallio has been assigned to lead the case, and she’s at a loss—because she knew both the murdered man and his friends, yet now the suspects don’t take her seriously.