S2, E4: On the quest for a "natural" cure for the Zombie Virus, our Heroes make their way to the greenhouse where "Batch 47" is being grown by Sanjit "Bud" Odegard. Odegard confirms the existence of Batch 47 but warns them of the "Phytos," half zombie/half plant hybrids that guard the batch. Murphy uses his Z powers and manages to subdue the Phytos long enough to allow our Heroes to get a sample. Our Heroes meet “Escorpion,” leader of the “Zeros,” a man just as deadly as his namesake. The Zeros have a financial interest both in the Z-Weed and the potential of Batch 47. The question is, is Batch 47 really a cure and if it is, what are the side effects?