Watch the official episode trailer and clips directly on the network's streaming platform:

: A Navy SEAL Lieutenant falls to his death while training for an upcoming, highly classified hostage rescue operation.

: While initially ruled an accident due to rope failure, Forensic Specialist Abby Sciuto discovers that the metal link attaching the victim to his rappelling rope was made of a cheap, inferior material substituted to fail on purpose. 2. The Pressure

: If Gibbs' team cannot find the killer in time, the critical hostage rescue mission will be canceled entirely. 3. The Digital Trail

: Because the SEAL team is scheduled for an urgent, classified counter-terrorism mission, a CIA agent steps in to pressure NCIS to close the investigation within 38 hours .