Designer: Kuru Shibue (渋江玖琉)
Publisher: Sugorokuya, Swan Panasia Co., Ltd.
Guests were invited to a remote mansion in the mountains. However, the owner of the mansion was killed later that night. The murderer is sure to be among the guest, but who is the killer?
Each of the players first draws a character card. The first player then draws another card from the pile, keep one, and pass the unpicked card to the next player. The next player also keeps one and pass the other card until everyone got one card in their hand. The last card would be passed to the "guest room".
The Player now has to discuss and vote for who is the killer or whether he is in the guest room.