Alex Blue Davis

Things do not go as planned at Alex and Jo's wedding. The stress from the past year has taken a toll on Bailey, making her re-evaluate some of her decisions.

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.

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.

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

Although he enjoys spending time with Maggie, Jackson must focus on the groundbreaking surgery he has scheduled with Catherine and Richard. Meanwhile, Jo assists Bailey with a patient who used to be an astronaut.