Letty, a young woman who ended up pregnant, unmarried and on the streets at fifteen is bitter and determined that her child will not grow up to be taken advantage of. Letty teaches her child to lie, steal, cheat and anything else he'll need to be street smart.

John Wyatt is a government agent sent to smash a counterfeiting operation near the Mexican border. Joining Doc Carter's medicine show they arrive in the town where Curly Joe, who once framed Carter, resides.

When John Mason's father is killed, John is wounded. Attracted to his nurse Alice, a conflict arises between him and his friend Ben who plans to marry Alice. John later finds the killer of his father but goes to face him not knowing Ben has removed the bullets from his gun.