Andrew Thacher

Meredith and Bailey are at odds when both of their patients need a liver transplant. Elsewhere, Owen seeks help from the other doctors when he is charged with babysitting baby Harriet for the day, and Amelia struggles with telling Owen some important news.

Complications arise as the Sons band together to face a new adversary.

The International Response Team investigates the apparent suicide of an American in Colombia who emptied his bank account prior to his death.

Jules starts to question her relationship with Grayson; Travis' girlfriend throws Bobby off his golf game.

Rosewood and Villa must decipher a trail of clues before the killer claims another victim; Pippy wants to confront TMI's mother; Hornstock is faced with a decision; things heat up between Mike and Villa.

The mole has once again compromised the NCIS team as planted evidence results in the arrests of Callen, Sam, Granger and Deeks, on the day Under Secretary Duggan returns for Hetty's resignation.