Instead of pursuing athletics, Kumagaya opted for a career as a mover. During his work, he encounters a former high school classmate, Ino. Known for his conceitedness, Ino has an unusual affection for his covertly kept pet hamster. Though Kumagaya attempts to leave his past behind, Ino takes pleasure in interfering with his life. Amidst their disparate personalities, a romance blossoms.