El Paso Blue

Al has to take the rap for his pal Duane's botched robbery but before he goes he leaves his drunken ex-beaty queen wife Sylvie in the care of his father Jefe. In the year he is gone Jefe and Sylvie fall in love and when Al is granted early parole he enlists Duane in a mad and murderous hunt for the fleeing lovers. In the course of their search they meet China a weird changeling who wields a water gun filled with ammonia and purports to know where his wife has been taken.