There is too much interference to beam the crew aboard, so Kirk and Spock (voiced by Zachary Quinto) take a shuttle to rescue the crew. They encounter T'Mar, a childhood friend of Spock, who explains they were gathering energy to power the Helios device, which would speed up the terraforming of New Vulcan; the team inadvertently opened a rip in the fabric of space. Beaming to New Vulcan, Kirk and Spock meet with T'Mar's father, Surok, who explains the station's power from the base was lost after they were attacked by creatures — who call themselves the Gorn — from the rip. The Gorn infect some of the crew with a virus that makes them aggressive. Kirk and Spock enter the locked down sections of the base to recover the infected survivors, but are unable to stop the Gorn from stealing the Helios device and kidnapping Surok. Kirk opts to take the infected to a nearby starbase instead of pursuing the Gorn Commander's ship through the Rip. At the starbase, Kirk, Spock, and T'Mar meet with Commodore Daniels, who implies he gave T'Mar the specifications for the device as he knew it would create a wormhole. Suddenly, the Gorn attack the starbase and kidnap T'Mar. Just as he is about to be beamed back aboard "Enterprise", Spock tackles the Gorn Henchman, bringing him aboard the ship. Kirk and Spock pursue him to the shuttlebay before he can commandeer a shuttle. Spock mindmelds with the Henchman, learning Surok was killed after confessing he has no insight into the device, but that his daughter would. Kirk has the Henchman imprisoned. Kirk resolves to enter the Rip. After "Enterprise" enters the Gorn's galaxy, Kirk and Spock take a shuttle with Sulu (voiced by John Cho) and Dr. McCoy (Karl Urban) to a nearby planet. When their shuttle is shot down, Kirk and Spock use wingsuits to glide to a Gorn outpost and blow it up before infiltrating a base to rescue T'Mar. They find Daniels, who is killed in an ensuing firefight. The Gorn bring Kirk and Spock to the Commander, who has them taken to an arena to fight his soldiers to the death. Angered by their besting of his champion, the Commander has Spock infected with the virus and pits him against Kirk. Sulu's shuttle arrives and McCoy shoots Spock with an antidote, while the Commander flees to his ship with T'Mar and the device.