Aired February 14, 2025: When a girl finds a U.S. Navy officer’s body in Sydney Harbour, the NCIS team uncovers a pirate-themed wedding aboard an 18th-century ship. DeShawn and Evie go undercover, discovering a plot by extremists to disrupt the U.S.-Australia alliance. Mackey and JD race to avert a naval disaster, blending high-stakes action with quirky intrigue. The team’s grit shines in this chaotic case.