In the 1970s, aimless teenager Greg Laurie searches for all the right things in all the wrong places until he meets Lonnie Frisbee, a charismatic hippie/street preacher. Together with local pastor Chuck Smith, they open the doors of a languishing church to an unexpected revival.

Los Angeles. 1983. A storm is coming and it's name is crack. Set against the infancy of the crack cocaine epidemic and its ultimate radical impact on the culture as we know it, the story follows numerous characters on a violent collision course.