Yui Kurahashi grew up wealthy and was not treated kindly by it. After a fight with her parents, she leaves the house at night not knowing where to go. A friend tells her about a message board called Free Friends where people help each other out. She joins looking for exactly that — not knowing it is a site for anonymous hookups. A teacher from her school responds to her post and agrees to meet her. What follows is a situation she has no tools to handle. The player controls the teacher. The choices made determine how dark or hopeful the outcome is: several paths descend into exploitation and manipulation, while one offers a way through without further harm.