Worf prepares to accompany Dax and Kor, a legendary Klingon
warrior, on a mission to recover the Sword of Kahless, the
mythical, millennium-old weapon of the Klingon Empire's first
leader — an artifact missing for centuries. When the drunken Kor
finally retires to his quarters after first speaking with Worf,
he is attacked by a Lethean, who reads his mind, then erases the
incident from Kor's mind. The next day, Sisko — hoping to
restore Federation/Klingon relations — allows them the use of a
Runabout for travel to the Gamma Quadrant world where the Sword
is believed to be located. Upon arrival, the three get into a
deserted, protected chamber, but find that all the artifacts
hidden there have been removed.  Kor is crestfallen. But Worf,
unwilling to give up, discovers another hidden chamber, where
they finally find the Sword of Kahless. They prepare to depart,
but are met by Toral, a Klingon enemy of Worf's, with four
soldiers and the Lethean. A fierce battle for the Sword ensues,
and while Worf is wounded, t