Minamiya has an unusual and intrusive imagination that makes him picture intimate sides of almost everyone he meets. The one person he cannot read that way is Kitayama, the coworker who fascinates him precisely because he remains impossible to predict. Curiosity, misunderstandings, and growing affection push the two closer until an awkward fixation begins turning into a real relationship. As they learn how differently they approach intimacy and communication, they must figure out what they actually want from each other beyond Minamiya’s fantasies.