Sam is a professional gambler complete with the whole package--highs and lows in fortune, an ex-wife with money, and an estranged son. Rivalry comes to a head when Sam starts living with a much-younger woman. From then on only one rule applies—win when it counts, at any price.

In the Fiji islands, the greedy and unscrupulous owner of the Valalola Resort Primal Park invites investors and guests for an opening party of his compound composed of hotel and zoo aiming to find partners for his discoveries. When a bunch of college smalltime thieves puts a virus in the security system to participate in a scavenger hunt, the greatest attractions of the zoo - sabretoothes from the prehistoric age developed from DNA found in fossils - escape, killing the hosts and guards for fun.

Two brothers from southwest Detroit struggle to improve their lives. Unable to afford college and faced with expulsion - and meanwhile supporting his mother - Jason turns to stripping which turns to prostitution, posing a huge dilemma since he has just begun the first true love relationship of his life. Bobby's own drug habit spirals him down into a darker and darker place, exasperated by the re-emerging memory of the horrible childhood secret he shares with Jason.