Manga by author Hanten Sharou

Alice's parent were killed when she was young, she saw the killer and made the promise to herself to kill him. Little did she know that when she will go to high school, the killer would become her teacher.

Alice's parent were killed when she was young, she saw the killer and made the promise to herself to kill him. Little did she know that when she will go to high school, the killer would become her teacher.