Three male college students are locked in a one-sided love triangle where each secretly stalks the person they desire. Hiromasa Tate obsessively follows Itaru Hachimori around campus. Hachimori, in turn, is obsessed with Yamato Mitsunaga and stalks him. And Mitsunaga, unaware of Hachimori’s fixation, has his own target: he stalks Tate. The three attend the same university, and their lives intersect in increasingly awkward, tense, and sometimes humorous ways as each character’s obsessive nature pushes them into close quarters.

The story begins when Tate, frustrated by seeing someone constantly tailing his friend Mitsunaga, decides to confront the stalker—only to discover that stalker is Hachimori, the very person Tate himself has been following. Instead of a hostile showdown, Tate’s interference triggers a chain of events that slowly unveils the full, absurd triangle. Hachimori resents Tate for ruining his chance to watch Mitsunaga, but Tate secretly savors any physical contact with Hachimori. Meanwhile, Mitsunaga, who appears cool and indifferent, has been stalking Tate for years and subtly manipulates situations to get closer to him—such as swapping drinking straws with Tate’s cup without him noticing.

The narrative follows these three characters as they navigate their one-way obsessions. Each is convinced they are the only pursuer, yet each is also the target of someone else’s fixation. The story balances dark comedy with genuine longing, exploring themes of unrequited love, obsession, and the fine line between devotion and harassment. Key narrative arcs involve Tate’s internal conflict over his feelings for Hachimori, Hachimori’s desperate attempts to get closer to Mitsunaga, and Mitsunaga’s long-standing, deeply rooted attachment to Tate, which often borders on possessive. As the three interact, their stalker behaviors collide in ways that are both cringeworthy and tender, pushing them toward confrontations, reluctant alliances, and the possibility of something resembling mutual understanding.