January 19, 2155: The Enterprise crew is back on Earth for an historic conference - humans, Vulcans, Andorians, Tellarites and other species have gathered together to form a coalition of planets. The conference is interrupted, however, when a disheveled woman bursts in and collapses to the ground. Before she dies, she presses a vial containing human hair into T'Pol's hand. Upon analysing the hair, Phlox comes to a puzzling conclusion: it appears to belong to the offspring of Trip and T'Pol. T'Pol has never been pregnant, but she senses that what Phlox says is true: she and Trip have a daughter out there.
Star Trek: Enterprise, a prequel set before the original series, follows the crew of Earth's first warp five starship. Lead by Jonathan Archer and his crew, the series follows their adventures as they explore never before seen parts of the galaxy, setting foot on new worlds and meeting new races, as well as some familiar ones.