Retired marshal Matt Dillon tracks Arizona rustlers and lands in the middle of the 1880s Pleasant Valley War.

When mild-mannered teacher Billy Ray Smith (Anthony Edwards) vows to bring a student's kidnapper to justice, he needs a bit of help. Lacking any cowboy skills of his own, he signs on a speedy gunslinger (Joe Pantoliano) and a no-nonsense cowboy (Louis Gossett Jr.) to help. Now, Smith may just have a chance at capturing his man: the merciless bandit El Diablo (Robert Beltran).

A single radio psychiatrist takes in a runaway boy she sponsors in a foster parents program.