On the train Coop is falling for the sister of the man running a gang who beat and robbed Coop in Hell's Kitchen in Brooklyn. Coop believes the man who says he is going west to change but his goons are still plying their scam on the train.

Kitty Pryer finds herself in a bigamous marriage to Victor Harpe, who asks her to join him on the wagon train posing as the wife of a friend until he can divorce his wife. However, Victor's change of plans puts Kitty in unique peril.