A delinquent and a perfect student swap bodies by accident. That kiss is the first domino. What starts as a frantic scramble to switch back becomes a hunt for seven witches hiding in plain sight, each one a reason the school isn't what it pretends to be. The comedy lives in the chaos of inhabiting someone else's life, the romance in actually understanding the person you're trapped inside. This show moves. It doesn't waste time on setup or apology. By the end of one episode, you've already solved the first witch's identity and learned what the real mystery actually is.

Urara Shiraishi is the top student at her school, and Ryuu Yamada is its delinquent. An accidental kiss puts Urara inside Yamada's body. While the two try to get back into their own bodies, they find that a kiss is what makes them switch. That discovery leads them to learn that there are seven witches at their school, and they set out to work out who the witches are. The story is a supernatural romantic comedy released as a single ONA episode.