Kaori is a modest girl who is secretly in love with her senpai. One day, she finds out about an ad for mysterious dreams, where people can relive real dreams, and decides to give it a try. After registering, she finds herself in a mysterious place where she is forced to undress and put on a special sensory suit with devices attached to her body.

Momone, a lonely teacher, faces unpleasant situations from her students. It seems to her that each of them wants something more from her than just communication, and this makes her uneasy.

A group of six girls goes on a summer vacation to the sea. But their journey turns into a nightmare that they won't be able to forget.