The Gecko brothers are a dangerous pair. Richard Gecko has just broken his hot-headed brother Seth out of prison, and the two head for the road on a crime spree with a briefcase of cash.

With the FBI hot on their tail, their plan is to head for safe haven in Mexico and take for their hostages a vacationing father and his family. But when they reach their destination, they find a seedy nightclub with an evil inside beyond anything they could have imagined.

Now the Geckos and their hostages must come together to defeat this powerful ancient enemy.