Rinko, who is extremely agreeable and easily taken advantage of, had just moved to a new place and was already given the nickname "Miss Pushover" and bullied. Just then, a boy with an angelic smile named Itsuki came to her rescue. Thinking she had made a good friend, little did she know that he was the real devil! Not only did he always play tricks on Rinko, but he also stole her heart...!