Best actress nominee Angela Rose is missing and the only lead to her over-publicized disappearance is her ex-fiancé and struggling screenwriter, Jake Hart. Searching for Angela and haunted by memories he cannot explain, Jake journeys through the Hollywood underbelly and discovers a secret connection he has with a vanished movie star, also named Angela, who disappeared thirty years ago.

Jack Traven, an LAPD cop on SWAT detail, and veteran SWAT officer Harry Temple thwart an extortionist-bomber's scheme for a $3 million ransom. As they corner the bomber, he flees and detonates a bomb vest, seemingly killing himself. Weeks later, Jack witnesses a mass transit city bus explode and nearby a pay phone rings. On the phone is that same bomber looking for vengeance and the money he's owed. He gives a personal challenge to Jack: a bomb is rigged on another city bus - if it slows down below 50 mph, it will explode - bad enough any day, but a nightmare in LA traffic. And that's just the beginning...