5x18 - Strong Medicine

With Christmas only a few days away, Lana goes on a frenzy decorating the clinic and organizing a Secret Santa gift exchange. However, when a plan to set up Peter and Kayla backfires, she has a lot of explaining to do. Meanwhile, Lu delivers a virgin surrogate mother's baby but when the parents find out something about the baby, they do the unthinkable. Also, Andy must find a young girl who may die if she doesn't get treated for a deadly disease she may have.