John Holmes was a legend of the porn industry and revered in circles as a stud. But in 1981 years after his successful career and star fading Holmes was a desperate man with his own internal demons to live up to. He's estranged from his wife holding onto a relationship with his teenage mistress and living as a junkie in search of his next fix. But one fateful night left four people dead and John as a key suspect in one of the most grisly murders in Los Angeles. Was he partly responsible for what happened at Wonderland Avenue?