Season 4, Episode 26, is titled "Redemption, Part I" . As the season finale, it features a major shift in the Klingon Empire's political landscape and a significant personal choice for Lieutenant Worf. Plot Summary
: The episode ends with the shocking revelation of a Romulan commander, Sela , who bears an uncanny resemblance to the late Tasha Yar . Star Trek: The Next Generation - Season 4Eps26
: The sisters of the late Duras, Lursa and B'Etor , challenge Gowron’s claim by presenting Toral , an illegitimate son of Duras. Picard ultimately denies Toral's candidacy based on Klingon law. Season 4, Episode 26, is titled "Redemption, Part I"