Eventually, the snow melts enough for the gang to move to a more permanent area just outside the town of Valentine. In order to fund the move (and their continued survival), the gang stages a train heist, robbing wealthy oil baron, Leviticus Cornwall. Following the robbery, Cornwall hires the Pinkerton Detective Agency to apprehend the outlaws, causing the group to remain ever vigilant and untrusting of outsiders. Gang leader, Dutch, continually exclaims that the group is due for just one more m...