Cuando su hermano Frank es asesinado por un forajido, los hermanos Bob Dalton, Emmett Dalton y Gray Dalton se unen al departamento del sheriff local. Cuando son engañados por la ley, recurren al crimen, robando trenes y cualquier otra cosa que puedan robar en el transcurso de dos años a principios de la década de 1890. Tratando de superar a Jesse James, intentan robar dos bancos a la vez en octubre de 1892, y las cosas se ponen feas
R
(Under 17 requires accompanying parent or adult guardian 21 or older. The parent/guardian is required to stay with the child under 17 through the entire movie, even if the parent gives the child/teenager permission to see the film alone. These films may contain strong profanity, graphic sexuality, nudity, strong violence, horror, gore, and strong drug use. A movie rated R for profanity often has more severe or frequent language than the PG-13 rating would permit. An R-rated movie may have more blood, gore, drug use, nudity, or graphic sexuality than a PG-13 movie would admit.)