Star Trek: Boldly Go #13

Synopsis

Kirk and the USS Endeavour investigate an anomaly in space with familiar readings. Meanwhile, in an alternate timeline, Enterprise Captain Christopher Pike has to deal with his impulsive first officer, Commander Simon Grayson. Grayson was born Spock, but he and his mother were rejected by the Vulcans and he was raised on Earth, and has surgically altered himself to appear human. Grayson seeks revenge for the death of his wife Uhura at the hands of Klingons, led by a human who was raised by Klingons: James T. Kirk! Their showdown is interrupted by an Enterprise from yet another timeline.