Locksville is famous for its wonderful sights and pre-historic place. But what attract people more is the mysteries and crime behind it. Agent Wolf is new in town and is here to solve the murders that kept on happening in the town. Investigate the bodies of the victims. He's only lead is that every victims body have a carving saying : 1,2,3 Smile. Can Wolf find the killer before the killer finds him? But there is only one rule in this game, Trust no one.