Grand Negus Zek, the ruler of the Ferengi empire and paramour to Quark and Rom's mother, disappears while on a business trip to the Alternate Universe. Ezri's counterpart from the universe delivers word that Zek is a prisoner of the evil Alliance and will be killed unless Quark can secure a cloaking device, which renders a ship invisible. Quark and Rom steal one from a Klingon vessel, then accompany Ezri back to the Alternate Universe to retrieve Zek.

Max Grodénchik (Rom)
Andrew J. Robinson (Garak)
Wallace Shawn (Zek)
Jeffrey Combs (Brunt)
J.G. Hertzler (General Martok)
Chase Masterson (Leeta)
Tiny Ron (Maihar'du)
James Darren (Vic Fontaine)

• The Alternate Ezri is not joined with the Dax symbiont.
  
• This episode is the last to feature the entire Ferengi cast and also wraps up the mirror universe.