With his girlfriend pregnant, Dante, a pacifist hippie who makes lip balm called, Mama Earth; is struggling to keep his bills paid. After finding a mysterious flyer for a Birthday Clown Wanted, Dante calls the number and obtains the job. At the Birthday Party he meets a female clown named, Pele. After joining her Pity Party, Dante is pulled into an underworld and quickly finds himself in over his head.
Sid, a perennial kid who spends his days playing video games and selling weed, is about to be evicted. Desperate to change his life, he enlists his gaming buddy Logan in a dangerous, harebrained scheme involving the livestream of a self-burial video. Despite a near-death experience when the self-burial misfires, it seems Sid's luck is finally on the upswing, with a financial windfall -- and even a romance -- in his future.
Set in a gritty and decadent 1970s America, American Boogeyman follows the elusive and charming killer and the manhunt that brought him to justice involving the detective and the FBI rookie who coined the phrase ‘serial killer’.