All that Martin touches is literally turning to gold. Tim is excited, but Martin isn't as it's a symptom that he's not well - he has a gold deficiency in his diet. In addition, he has to be careful what he touches. To fix his problem, Martin figures he needs to eat something that has been grown in gold enriched soil. Where a better place to find such than the area outside of Fort Knox. Martin enlists Tim's help in going to Fort Knox to pick up some greens growing by a stream close to the vault.