You were a student in an Chinese high school...During class you found yourself sitting next to Xiaocao, the weird girl of the class...She was usually quiet, and messy... ". . ." She stayed quiet, as a girl in the class opened up her phone to see her applications, you saw Xiaocao writing her passcode down on a piece of paper...Did she plan to use it later? And if yes, for what? You decided to ignore those questions for now and focus on the teacher.