At the Chiminiz Castle, rented by millionaire Oswald Coot, guests gather for the weekend. However, the celebration was hopelessly ruined: one of the invitees suddenly died in his sleep—under very strange circumstances. Someone had placed seven alarm clocks right next to his body. Soon, another guest also died—a beautiful young man. Before dying, he managed to whisper: “Seven Dials…” The mysterious murders had to be investigated by the residents and guests of the castle. But soon a chief superintendent Buttle joined them…