The movie concerns about Trinity(Terence Hill=Mario Girotti)a roguish and cocky gunman with fast weapon who works as bounty hunter.His brother Bambino(Bud Spencer)is sheriff in a village but is also an undercover thief which attempts execute a heist.
　　The'll face off against a rich owner(Farley Granger) and a Mexican marauders who try evict to a Mormons group. They help to the pacific settles and the confrontation will be inevitable