A spoiled brat girl named Keotto Yamazuki Vegara. The one who gets everything she wants and enjoys her fancy life. Unfortunately, she lost all the luxuries she had, which serves as her sanction from her parents. She doesn't have enough to spend on her dissipation. So, she decided to be a babysitter and it finally leads her way to meet Drey Yohan Vasquez, a guy who's good at making troubles.