Six stoners board a houseboat in Amsterdam and are given unlimited access to nineteen different strains of the dankest pot. Their mission: To eliminate strains over a three-day period until only one remains. The final strain will be the winner of the Cannabis Cup Day Three: Even in the Pot Promised Land, the castaways hit some bumps in the road to finding the best weed on Earth. The houseboat is burglarized prompting a police investigation and one castaway’s decision to quit smoking pot …