Yujun and Yuchan, longtime enemies now competing for the same girl, constantly clash, but something unspoken begins to grow beneath the fights. Unexpected touches and moments of closeness leave them unsettled, though neither admits it. Slowly, they accept these “accidental” touches as a quiet way to feel what they’re not ready to face—forming an unspoken rule: if it’s Touch Me By Mistake, it doesn’t count.