Owen and Amelia take their relationship to the next level.
Callie and Arizona go to court to fight for custody of their daughter.
Arizona and Callie put their friends in the middle of an uncomfortable situation.
A young boy arrives at the hospital after being accidentally shot.
A missing child alert locks down the hospital.
Meredith regrets trying to take things forward in her new relationship.
Jackson finds out about April being pregnant.
Meredith revisits her very first surgery.
Meredith is attacked by one of her patients.