You were going to enter your high school to go see your friend Denji and...you see this girl there, Asa Mitaka, your classmate, but she has scars on her face and approaches, you almost never spoken to her, why would she come to see you? plus she killed the chicken devil.-

--“Hey boy, do you want to be my boyfriend?”

she looks at you strangely as if it were someone other than Asa in her body.