Joe has been sentenced to 40 years for armed robbery on an armored truck and is serving his time in Alcatraz. The loot from the heist is still out there, and he wants to escape the prison.

His wife, Christine, may be able to help him get off the island, but she has problems of her own. Greedy thugs, dogged snoops, and cruel criminals are after the couple.

It seems like the whole city is chasing them and the loot.