While trying to prove their worth to Captain LaFrey and the rest of The Bureau Underground, Leroy and Max finally have a lead on the whereabouts of Agent Checker. Leroy finds himself in the odd position of being the believer when Max loses faith that they have what it takes.
Two polar opposites - a cynical skeptic and a genius "true believer" in the paranormal, are recruited to investigate unexplained phenomena in Los Angeles - all while uncovering a larger mystery that could threaten the existence of the human race.