Grilka, Quark's Klingon ex-wife, returns to the station seeking Quark's help with getting her troubled house back on its feet. When Worf sees her, he is instantly smitten with a case of par'mach - the Klingon word for love, with more aggressive overtones. However, he finds himself coaching Quark in Klingon courting rituals, language, and fighting, with the help of Dax...who has a few designs of her own. Meanwhile, Kira and O'Brien become uncomfortably aware of their proximity.
