Hell has come to the town of Burning Bush. The terms are due on a deal with the Devil made long ago. Now, the innocent must fight for their lives as the Devil tries to destroy everything and everyone in the town, and reap the souls he was promised.

When a teen from a wealthy family learns that she is adopted, Izzy hires a private investigator to find her birth parents. When a meeting is set up, Izzy hops on a bus to go meet her mom, but when the bus is taken over by hijackers, Izzy soon discovers her captors are using her as a ransom. Through it all, Izzy meets a variety of passengers, some who encourage her through faith in God and others who are conspiring against her.