Karl Thomasson, a skilled mercenary, travels to Brooklyn to investigate his brother Randall's murder, which was blamed on the notorious Brotherhood gang. Disguising himself as Randall's replacement at Lenthrop High School, Karl delves into the gang's activities, only to uncover a sinister plot that threatens the lives of Randall's daughter Anya and himself.
The Substitute 2: School's Out
A former soldier takes on a new identity as a high school teacher to exact revenge on the one responsible for his brother's death, infiltrating a tough urban school to get close to his target.