A universe where a series of freak ion storms has changed the boundaries of space, where arachne iv, inhabited by a strange race, maybe lost forever to the federation, where Spock is sent on a death defying assignment until a war of ant types along with a brilliant, beautiful, bigoted scientists who hates vulcans! Captain kirk, Mr Spock and the crew of the Starship Enterprise darinly Journey on another thrill emission towards the Perils of the unknown worlds.