Alex Blue Davis

An agent from US Immigration and Customs Enforcement searches the hospital for an employee, Alex's patient wants to leave the hospital to enjoy her final days, but Alex feels differently, and Arizona treats Matthew Taylor's baby.

During presentations at the Innovation Prototypes Day, Arizona shares some cookies that, unbeknown to her, contain a special ingredient.

Amelia, Koracick and DeLuca perform a risky procedure to remove a young patient's brain tumour, while Meredith and Jo work with different polymers to try to salvage their project submission. Richard's AA sponsor is admitted to Grey Sloan with a DNR.

The doctors vie for a new position, Meredith struggles to stay focused and Maggie finds herself the keeper of a big secret. Elsewhere, Amelia and Owen try to figure out their relationship while Jo and Alex's honeymoon doesn't go as planned.

New doctors continue to shake up the hospital, Meredith bonds with a patient and Jackson struggles with the meaning behind recent experiences. Meanwhile, Jo forms an unexpected alliance.

Jo faces her estranged, abusive husband. The hospital works with the FBI after a hacker compromises the computer system.