Welcome to Planet Earth

Charlie and Rhonda are a sweet, charming married couple vacationing with their daughter Daphne. They stay in a derelict cabin owned by Joseph, a former con artist who inherited it from his late mother. Joseph cannot understand why this cheerful and happy couple is spending their vacation in such a neglected and abandoned place on the outskirts of Los Angeles. But he could never have imagined that his guests arrived for their holidays from another galaxy. And their favorite pastime is killing Earthlings in secluded corners of the metropolis...