CIA counter-intelligence officer Sandy Grimes works to save Soviet intelligence officers from being exposed by a mole inside her organization. - The Assets Streaming
A possible asset claims to have important information about a communications breach.
After realizing a breach remains at the CIA, Sandy clashes with Jeanne Vertefeuille; Ames feels rattled by Vertefeuille's presence.
The FBI and CIA go after Edward Lee Howard after Yurchenko's disclosure; Ames bonds with Yurchenko during a trip.
A high-ranking KGB officer defects, and Ames is assigned to lead the debriefing, but is nervous that he'll be identified as the CIA mole. Meanwhile, Sandy worries about the safe...
A rendezvous with a valuable asset goes awry; CIA officer Sandy Grimes' investigation into the situation reveals more than she expected.