A thirtieth birthday and the survival of mankind are left hanging in the balance after a mysterious creature crashes a party, forcing four childhood friends to save the night.A thirtieth birthday and the survival of mankind are left hanging in the balance after a mysterious creature crashes a party, forcing four childhood friends to save the night.A thirtieth birthday and the survival of mankind are left hanging in the balance after a mysterious creature crashes a party, forcing four childhood friends to save the night.