The guests split off into two groups. One group comes to the Drug Store. There, they must create an antidote to the Snake Woman's venom to save Roi and later, Teala. Their first batch was green, showing that they had gotten the mixture wrong, but their second batch was yellow, which meant that they had created the correct antidote. They took the antidote to Flint's Arcade and saved the two dying guests, saving Roi seconds before the venom took hold.