Earth has been invaded by an alien race. Men are being captured and turned into mutant soldiers whilst the women are being herded like cattle to be used for the alien breeding program.

In the game, you play as a man or woman, for whom you can choose a name. Your dream of building a resort comes to an end when you finally reach your destination and are attacked. You wake up in a remote mountain village that has a very strange tradition: everyone is naked! This village is a nudist village and your goal is to find a way to create a resort that will be successful even with a strange tradition!