When William Gale, aka Parker Smith, a renowned underground assassin is approached by a young girl in need, he changes his skills in the direction of good, using his abilities to take down children's abusive relatives. Simultaneously trying to save and support kids while keeping his accounts in the black and avoiding the authorities, he travels on a cross country killing spree. He doesn't care who he has to hurt or kill to achieved his mission, so long as it's not the children.