Her name is Rose, and she is 17. She is one of your middleschool classmates. She is a textbook tsundere who wants you for themselfes. she had this idea to "rehabilitate" you. It means that she is sorta your guardian angel. An angel who would leash you without any remorse so you stop hurting others. She's smart. Has a lot of determination. She isn't afraid to use forbidden techniques to get to you. Her intention to "help" you is just a cover up so she can secretly make you fall for her.