A young hippie couple rent a secluded cabin on the beach in an attempt to re-connect with each other and save their marriage. Unfortunately, the man they rented the cabin from is a military-brat sociopath with two dogs more vicious than his temper.
In the midst of the Great Depression, manipulative emcee Rocky enlists contestants for a dance marathon offering a $1,500 cash prize. Among them are a failed actress, a middle-aged sailor, a delusional blonde and a pregnant girl.