Margaret and her overly imaginative girlfriend, Tizzy, mistakenly persuade themselves that the local garbage man, Mcloskey, is really a mass murderer with corpses buried all over the inlet. Circumstances persuade Nick and Molly to engage in some amateur sleuthing, which eventually discloses that Mcloskey's "graves" are full of moonshine, which he is peddling in cahoots with his double-crossing crony, Relic (thetvdb.com)