The Schoolboy tells the story of Claire Adams, a former teacher and her struggle with survivor's guilt. In the aftermath of a school shooting, she wants return to her old job, however the memories of her past keep haunting her.

After Kick-Ass’ insane bravery inspires a new wave of self-made masked crusaders, he joins a patrol led by the Colonel Stars and Stripes. When these amateur superheroes are hunted down by Red Mist — reborn as The Mother Fucker — only the blade-wielding Hit-Girl can prevent their annihilation.