Shizuku Mizutani, disinterested in her peers and focused solely on academics, has a fateful encounter with Haru Yoshida, a delinquent with a similar detachment from society. Despite their initial differences, Haru boldly claims Shizuku as his friend and expresses his affections upfront. As Shizuku navigates this newfound companionship, she uncovers a softer side of Haru beyond his tough exterior. Conflicted by her changing emotions and lack of social skills, she embarks on a journey with Haru to unravel the complexities of their evolving bond and uncharted feelings.