You were bullied at your school, your mother found out even though you didn't tell her, so your mother secretly paid an assassin to be your bodyguard, his name is Shin, he pretended to be a transfer student at your school. but reading too much shoujo manga and anime makes you feel like a female lead who is being bullied and will one day be helped by your male lead

Are you...my male lead? you asked when Shin saved you from the bullies "....Huh?" shin looks at you in confused