After a one-month time jump, Grey's Anatomy delivered some major developments Thursday in terms of the lawsuit and its impact on the doctors receiving the settlement - and the hospital itself.

Our Grey's Anatomy review has the rundown on last night. What's to come next week?

Apparently some pregnancy hormone-fueled MerDer sex. No complaints, we imagine.

That may be the only lighter side of an otherwise heavy installment as the Seattle Grace doctors are on edge when a new medical professional enters the hospital (guest star Constance Zimmer).

Change is never easy. In fact, it can even be devastating ... particularly in the case of experiencing extreme pain in a part of you that no longer exists. One can't help but feel for Arizona there.

Check out the promo for "Walking on a Dream" and share your comments below:

UPDATE: Check out the Canadian promo for another early look at the episode ...

Steve Marsi is the Managing Editor of TV Fanatic. Follow him on Google+ or email him here.