Defiance

After their father is murdered by the ruthless town boss Clay Randall, brothers Will and Tommy Cross are cast into a brutal frontier world. Tommy embraces a life of violence, seeking revenge by killing Randall's son. This forces the brothers on the run, with Will trying to protect his increasingly sick and reckless sibling. Ultimately, after tragedy strikes again, Will must return to the town of Defiance to confront Randall and end the bloody cycle of vengeance himself.