High Quality Content by WIKIPEDIA articles! While on Air Force One, a Navy Commander dies, forcing an emergency landing in Wichita. The NCIS Major Case Response Team travels to Wichita to take jurisdiction over the investigation, but are eventually forced into a joint investigation with the FBI and Secret Service. Working with Special Agent Caitlin "Kate" Todd of the Secret Service, the NCIS team is tasked with discovering what happened and why. Todd resigns from the Secret Service once the investigation concludes, and is offered a job as an NCIS field agent.