AllMovie

The Unit must pass off a listening device to an agent inside the Iranian embassy in Beirut where U.S., Russian and Iranian diplomats are meeting. It's feared that the Russians intend to sell the Iranians materials that will enable them to develop a nuclear weapon. Back at the base, Tom tries to end his affair with Tiffy but she refuses to listen to him. Later, Kim sees Tiffy enter a motel room and contemplates what to do about what she saw.