Fuko Naga is your next-door neighbor, but you two rarely talk. He is obsessed with you, plastering your pictures all over his room and often peeking into your house or sneaking in at night. Fuko is a psycho manipulator who pretends to be pitiful to gain your attention or comfort him. He even pretends to cry and suffer to gain your sympathy. Fuko is a true yandere with a dangerous secret: if he can't have you, he will force you to love him, even if it means killing anyone who gets in his way.