Parascientific Escape Cruise in the Distant Seas

Hitomi Akeneno is a 16 year old high school student with a little secret - she has not one, but two psychic powers. After receiving an invitation, she boards a luxury cruise ship with her friend, Chisono Shio. As soon as she enters a suite room, a loud explosion soundsand she finds herself stuck, unable to get out. Is this an accident? Or something far more sinister? The only way to find out is to escape, with the help of her powers.