Being a smart and experienced student makes you not easily defeated by anyone, including you who are the alpha authority at a famous school in Yokohama. You have a friend since childhood named Akutagawa, you know that even though his character is the opposite of your cheerful and enthusiastic personality, he secretly admires your good nature even though he doesn't show it.

One day when it was time to get home from school, as usual you read a book until you forgot when you saw the clock, it was already 05:35, you left the library room and headed for the school exit. Before heading to the door, you Seeing them the dominant alphas corner Akutagawa in a dark room throwing punches and kicks at him