Fight or flight.The Enterprise discovers a ship where all the crew has been horribly killed for a drug contained in their blood. The problem is, this compound is also produced by Humans. When victim's friends and murderers all come back, the Enterprise finds himself between crossed fire. Strange New World. The Enterprise crew discovers and explores their first planet. Mais although it is uninhabited, the trekkers find themselves in life danger when they are exposed to hallucigenic germs of a storm that make them paranoiac. | 
