Imagine waking up in a strange hotel room with no memory of how you got there. That's what happens to Natsuki, and things only get weirder when a mysterious, handsome guy named Yomi shows up. Yomi claims to be Natsuki's personal concierge, but his real job is trying to kill her in all sorts of crazy ways! Now, Natsuki is trapped in the creepy "Lunar Eclipse," a hotel that exists somewhere between life and death. Can she escape before her super-cute guide ends her life for good? Her desperate escape act is about to begin!