Based on the true story of Jim and Artie Mitchell, two brothers who entered the porn industry in the early 60's. After creating such legendary porn films as "Behind the Green Door" and "Inside Marily Chambers", they later became addicted to drugs and began a downward spiral leading to bankruptcy and murder.

Chris and Bill are called upon for their excellent surveillance record to stakeout a lakeside home where a Mafia trial witness is believed to be heading or already hiding.