In this episode, the Enterprise is sent a half-Klingon, half-human emissary to help them deal with a three-quarter century-old Klingon sleeper-ship who believes they are still at war with the Federation.
[1] The script was written by Richard Manning and Hans Beimler, originated on a story by Thomas H. Calder, according to The Star Trek Encyclopedia by Okuda.
[1] The Enterprise, under the command of Captain Jean-Luc Picard, rendezvouses with a Federation emissary: K'Ehleyr, a half-Klingon half-human woman who has a history with Lt. Worf.
At Counselor Troi's suggestion, K'Ehleyr goes to the holodeck to vent her frustrations in one of Worf's hand-to-hand combat simulations.
In 2017, Comic Book Resources ranked this Worf and K'Ehleyr as the ninth best romantic relationship of the Star Trek franchise up to that time, noting that they reunite in "Reunion".