Zashikiwarashi live in storage rooms and pull pranks, but those who see them will be visited with good fortune. These invisible occupants dwell in Sui's cheap apartment. Prepare for a shocking encounter at the forbidden room, suspicious special circumstances, and a man causing trouble for everyone with his body filled with misery…

Yuzuru is not very popular in high school. Despite his beautiful face, his closed personality prevents him from making friends. If he goes home as soon as classes are over, it's not for pleasure but to take care of his sick older brother. Now, after many years, he reunites with his childhood friend, Kotarou. Being open and friendly, Kotarou doesn't hesitate to invite Yuzuru to hang out with him and his friends after class, in spite of his constant protests. Worried about his brother, will Yuzuru choose to repel or seize that hand?

Haru has been in love with Soudai, his elder brother’s best friend, since he was a child. More than his brother, Haru chases after Soudai and even gets into the same club as him. He can’t be with him all the time, and if Soudai doesn’t look at him, he will feel worried but he can’t be honest at all. Eventually, when Soudai becomes a university student, he leaves his hometown and he hasn’t contacted Haru once after that. He wants to forget Soudai but he can’t… Even though this love is painful but he can’t stop it―――?