A hardened convict and a younger prisoner escape from a brutal prison in the middle of winter only to find themselves on an out-of-control train with a female railway worker while being pursued by the vengeful head of security.

After being released on parole, a burglar attempts to go straight, get a regular job, and just go by the rules. He soon finds himself back in jail at the hands of a power-hungry parole officer.

Suburbanite Ron is spoiled, young and not overly worried about the marijuana charges leveled against him. But, after being made out to be a drug dealer, he faces a five-year jail sentence in San Quentin State Prison. Physically frail and unaccustomed to his rough surroundings, Ron is primed to fall victim to sexual predators and bullying guards – that is, until he's befriended by Earl, a veteran inmate who finds meaning in protecting the vulnerable new kid.

A hardened convict and a younger prisoner escape from a brutal prison in the middle of winter only to find themselves on an out-of-control train with a female railway worker while being pursued by the vengeful head of security.

Carved from a lifetime of experience that runs the gamut from incarceration to liberation, Dog Eat Dog is the story of three men who are all out of prison and now have the task of adapting themselves to civilian life.