Grayson Powell

When a computer sting uncovers the possible mole in the CIA arms smuggling ring, Elizabeth's questioning of the suspect makes her think that a larger, more dangerous force is behind the operation. Also, Henry worries that the doomsday cult is drugging his embedded operative, and Elizabeth and her State Department staff come up with an unorthodox approach to solving black rhino poaching in Namibia. (TV-14 L, V)

When a congressman's aide is found dead after testifying in a corruption case, Shaw and Riley discover the suspect may be someone close to home. As Price solidifies his case against the defendant, Baxter proposes they go after an accomplice as well.

After voicing her opinion in a company staff meeting, Martina makes a good impression on her boss, Donovan Stark, who assigns her third chair on a murder case involving a student accused of killing her professor. Meanwhile, at home, Martina's niece comes to her to help convince her mother to allow her to get a tattoo.