 Through diligent efforts to learn Klingon culture, including the holosuite reenactment of an ancient Klingon battle scene, Quark is successful with Grilka; her bodyguard, Thopok (Phil Morris), becomes outraged at the unconventional relationship and challenges Quark to a fight.Unskilled at combat, Quark stands to either lose Grilka or be killed.Worf again helps the Ferengi; using a special device implemented by Dax, Worf is able to control Quark's body movements from an adjacent holosuite and help Quark defend himself with a bat'leth.