In 1881 Sheriff Rylee Stone of Bisbee is chasing a horse thief in the hot Arizona desert. Upon his return to town he finds out that Jake June, the notorious outlaw killer has robbed the Bisbee Bank and killed the assistant manager. His Deputy can only tell him the killer fled towards nearby Tombstone. Rylee must ride to Tombstone and catch the killer. The town is in dire need of the stolen money in order to pay their miners, or they will leave the town . Once in Tombstone he becomes embroiled in the fight between the Earps and the Cowboys.As Rylee tries to find the outlaw that robbed the bank, he befriends Wyatt and Morgan Earp and Doc Holliday.. But tensions mount, and he becomes involved in the clashes between the Earps and the Clanton Gang. He becomes desperate to save his town and find the money, while events lead him into the Gunfight At The O.K. Corral.