"A Knight Alone: Part Six"Edit
Cassie stops an assassination attempt on a fall guy who has unknown to him been doing acts of terrorism under the pretense of protecting his country. Cassie evades the gun men and then gets captured along with him. Once the rogue agent does the reveal to the agent cassie saves him and they make their escape. She sets up the agent with a fake id and credentials before saying goodbye to him.
Only problem now is the agent has a tape of Cassie without her mask.