DiNozzo goes to France to rescue a Navy admiral's daughter on the latest episode of "NCIS."

In "The Admiral's Daughter," Tony (Michael Weatherly) is briefed on the daughter he has to rescue, who is named Amanda. He learns that she's a reckless partyer who has gotten away from her father. Tony is assigned with picking her up at the NCIS office in Marseille and taking her back to the United States. 

He travels to the French office, where he finds five dead bodies. He's quickly arrested by French police, who arrive at the crime scene shortly after him. 

He is later released, but the French police consider Amanda to be a suspect in the case. 

Tony tracks Amanda down at one of her frequent haunts with two French officers. One of the French police officers, Isabelle, shoots her fellow officer and goes to shoot Amanda, but she's prevented by the people streaming out of the bar. 

Back in Washington, D.C., the NCIS team is investigating the death of a man who is found dead in a tank. It turns out the man who is found dead used to go to school with Amanda. 

Back in France, Isabelle frames Tony for the murders, forcing Tony and Amanda to go on the run. Amanda then arranges a party bus with some of her friends to get her and Tony to Spain. 

During the journey, the bus starts smoking, so she and Tony are forced to make a run for it. 

It's then revealed that not only did Amanda start the fire on the bus, but her friend, Amir, is a spy. Amanda then reveals that she's also a spy for the U.S. government. 

It turns out that Amanda is a spy for the Defense Clandestine Service, and her friend Amir works for her. He copied files from Iranian intelligence that Amanda sent to her handler, who is the man who showed up dead in a tank. The Iranians killed him, and now they are after Amanda and Amir. 

Tony calls Gibbs (Mark Harmon) and has him set a trap for Isabelle. 

Tony and Amanda end up being held at gunpoint by Isabelle. Just in time, authorities storm in and save Amanda, Tony and Amir. 

They head back to the States, where Amanda is reunited with her father. 

Meanwhile, Palmer (Brian Dietzen) finds out that Breena's pregnant. 

On the upcoming season finale, called "Honor Thy Father," NCIS will pay tribute to the late Ralph Waite, who portrayed Gibbs' father. 

The synopsis reads as follows: "Season 11 ends with the NCIS team investigating a fire on a Navy ship that served as a secret detention site for indicted terrorists. The probe focuses on whether the blaze was accidental or an intentional diversion for an escape. Meanwhile, Gibbs visits his childhood home following news of his father's passing."

Watch the promo here for the season finale, which airs Tuesday, May 13, at 8 p.m. on CBS.