Whose Youth Is Not Crazy?

A transfer student from the United States, he was rumored to be bad at studies and frighteningly ugly, but he didn't expect to be beautiful in person. Not only that, her life experience is a mystery, she is a genius girl, a killer, aloof, and she is also related to the underworld! When she meets a gangster school boss, what kind of sparks will they create? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.