Millionaire Mason Murphy renovates the haunted Mayhew mansion. He plans a tremendous lunar eclipse viewing party to celebrate his return to his hometown of River Ridge Iowa. At the party, magic runs out of control and the party guests are murdered one by one.

A seemingly innocent man is abducted by a notorious L.A. serial killer, who forces his victims to switch roles with him so that he can enact his own capture, torture and murder.

Tucker and Hamid are going to be grandfathers for the first time, but only if they can come together long enough to save their first-born grandchild.