Star Trek: Hidden Frontier (2000)

S4E2 Piracy of the Noble

Title: The Noble's Captors Plot: As Admiral Nechayev and her team from the Excelsior head to diplomatic talks on DS9, they find themselves abducted by a band of pirates led by a disavowed Starfleet officer aboard a commandeered Federation vessel. Simultaneously, Captain Shelby maneuvers the Excelsior to aid the Cardassians in tracing the pirates' base of operations, all while the situation with the Son'a grows more volatile.