When Sherri Dally mysteriously vanishes from her Ventura home, her husband Michael & bestfriend Debbie head up a massive search. But someone knows more than they're saying. Never-before-aired home videos trace a tale of sordid secrets & double lives.

Home movies reveal the fabulous lifestyle of Lanny and Donna Horwitz who are raising their son, Radley, in their Florida mansion; when their lives are upended by a ghastly shooting, everyone in this eccentric family becomes a suspect.