Mr. Takasugi is a clinical psychologist at a loss after breaking up with his ex, who he controlled through abuse. He realizes that Isamu, a high school student at his side gig as a school counselor, is the same as him, lonely, and wanting to be needed by someone. He decides that he's the only one who can understand this boy's feelings... While knowing he shouldn't, he reaches out. Meanwhile, Isamu tries to force Mr. Takasugi to become his lover... A story about two lonely souls, a school counselor with insomnia and a sharp high school student, and their journey from dangerous co-dependence to the true love that lies ahead.