The Kobayashi twins discover that cross-dressing as each other leads to trouble and true love!The Kobayashi twins, Megumu and Mitsuru, were named after historical figures, but only Megumu has grown up with a taste for history. So when Mitsuru is in danger of losing his weekends to extra history classes, he convinces his sister to swap clothes with him and ace his tests! After all, how hard can it be for them to play each other?Uesugi has been making plenty of enemies since coming to town, and a group of them have kidnapped Megumu as part of their revenge. Aoi and Uesugi put aside their differences in order to team up to rescue her, but in the ensuing battle Aoi loses his eye patch! Can Megumu convince him that his hidden wounds won’t scare her away, or will the trauma of his past be the end of their future together?