David Shih

China gives a warning about backing out of Elizabeth's climate treaty because of her meeting with the Dalai Lama. Henry is concerned about safety.

The Reagans investigate a case involving a kidnapped teenager and confused loyalties, while at the family home Nicky sets Erin up on a date.

Holmes and Watson's dangerous conflict with Sherlock's former friend reaches a new level when their latest victim appears to be the serial killer's fresh prey.

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 learning that they are both up for a promotion, Arroyo and Owen try to be the first to make a key arrest.