Thousands of participants in a San Francisco-based alternate reality game end up getting more than they bargained for. Told from the players� perspectives, the film looks over the precipice at an emergent new art form where the real world and fictional narratives merge to create unforeseen and often unsettling consequences. Examining counter-culture, new religious movements and street art, this film takes the viewer on a journey into a secret underground world teeming just beneath the surface of everyday life.