A baby arrives out of nowhere on Grey's Anatomy Season 10 Episode 15 and a young man asks for his donated kidney back.
Don't expect tonight's installment of the ABC drama to be dull.
Titled "Throwing It All Away," the hour will find Arizona having a very bad door, one that escalates after she offers advice to one of Callie's patients.
Elsewhere, Derek will go back on a promise and the doctors will all deal with the fallout from th non-fraternization rule enacted on Grey's Anatomy Season 10 Episode 14.
Check out a pair of clips from tonight's outing now:
Remember to watch Grey's Anatomy online if you need to catch up.