Isn't it true that there are some boys who look so beautiful that they're mistaken to be a girl? Charlotte Ropes is the exact opposite of that. She's a girl who is constantly mistaken to be one of those "beautiful boys." Tall, slim, slightly muscular, and "curveless." One day, Charlotte befriends a boy with a phobia of girls at a festival. She promised him that she'll help him get rid of it. That was the beginning of her days of hiding her gender from who would be one of her closest friend.