They are running out of time... Tick, tick...boom! A serial bomber is terrorizing Eagle Mountain. And Deni Traynor is terrified that her missing father is somehow involved. Search and rescue volunteer Ryan Welch is drawn to the lovely teacher but wary of getting involved because of his troubled past. Then Deni is almost killed in a bombing, and they know it's time to work together--and risk everything--to stop a killer. Before he strikes again.