Strangely kind stalker guy, Komazawa, suddenly appears in front of a urologist, Yui. After catching him, Komazawa confesses that he has been bodyguarding Yui in return for Yui's kindness. For a playboy, Yui, Komazawa's overkindness should be nothing but a bother, but Yui can't help becoming involved with pure and wimpy Komazawa…Pure Stalker x Playboy Doctor. What will happen to this love story that starts with unwelcome meddling?