A group of people have been mysteriously transported into a structure filled with deadly monsters. When they awake in this dangerous place, they remember little beyond their names, but they each also have a 'trigger.' Their trigger grants them an individual ability that will help them navigate through the dangerous area. Dan Hibiki wakes up and soon meets the telepath Hiiragi Sakura, radar-girl Misaki Haru, strong-man Kubo Taketo, and psychokinetic Fuse Yuuto. Dan's own … read more