[Machine Translation] Seven people are trapped in a mysterious building. Murders occur inside one after another. A mysterious message announces the start of a murder game. Who is it? And for what purpose? Under extreme conditions, the ultimate power of deduction is put to the test... The film stars Takashi Kashiwabara, the original handsome man, and Haruka Ayase as the heroine. The film also stars Masayuki Imai, Hiromasa Taguchi, Kotaro Shiga, Yoji Tanaka, and other talented actors.