All the rules are broken as a sect of lawless marauders decides that the annual Purge does not stop at daybreak and instead should never end as they chase a group of immigrants who they want to punish because of their harsh historical past.
Steve Ford is a private detective in Venice Beach, Calif., who's good with the ladies, bad with the punches and wild about his dog Buddy. When local thugs steal Buddy, Ford turns to Spyder, their devious leader, and forges an unlikely alliance. With help from his best friend, Steve pulls out the big guns to retrieve Spyder's stolen cash and cocaine and save Buddy.
With the help of a German bounty hunter, a freed slave sets out to rescue his wife from a brutal Mississippi plantation owner.