Attack the Gas Station! 2

It all starts with a bike gang attacking a gas station. To protect his business, the boss decides to hire men that are capable of fighting, accepting even ex-convicts. But it all takes a U-turn when the newly hired men decide to rebel and manage the business on their own. From this point on the situation gets alarming as they'll have to face the wrath of other groups, including the bike gang that robbed the station before.