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? Having a long-distance relationship isn’t the easiest thing for Megumu and Aoi, but after a romantic evening and a standoff with her parents, their relationship is stronger than ever. And now that Mitsuru finally has a life goal (beat Azusa’s other fiancé in the national mock exams and win her hand), he’s pouring all his fierce energy into securing their future. But despite how rosy their lives look, the twins are having ominous dreams. Are the nightmares just a symptom of stress, or is something more prophetic going on…?