Meredith gets ready for blind date on Grey's Anatomy. "Momma Knows Best" is the fourth episode of the show's 15th season.

Alex is excited about his first day as Chief of the hospital, and he doesn't waste time jumping into the role, including taking Bailey's parking spot.

Link continues to make a few waves when he and Richard bump heads while working on a case together.

Alex learns quickly that it's not easy being chief after he has to make a tough call following a death.

While Jackson is away, Maggie will get some action from Station 19's Dean Miller who has taken a liking to her.

DeLuca tries to comfort Max after his mother passes away, but he's not allowed to tell him the truth about his mother.

Andy and Dean stop by at GSM for a crossover event between Grey's Anatomy and Station 19

Jackson, Link, and Alex perform surgery on a young patient Jackson returns with from his trip.

Amelia, Owen, and baby Leo stake out Betty's school to make sure she doesn't skip, and stays there the whole day.

Jackson returns from his break after abandoning Maggie to find himself, but he makes it up to her.

Teddy gets a feel for what motherhood may look like when she spends the day at Meredith's house helping her bake cookies.

Catherine calls Meredith and Koracick to visit for a highly confidential consult on Grey's Anatomy. “Anybody Have a Map?" is the seveth episode of the show's 15th season.