What does the promo tell us? We've taken a close look to see what secrets it reveals.
1. Are Derek and Maggie getting along? The promo opens with Derek (Patrick Dempsey) sitting down to lunch with Mer, and re-introducing Mer and Maggie. He seems to be getting along with Maggie just fine, but the two women exchange a death glare. Clearly, there is still no love lost there.
2. "You can't even look at me!" At :05 Maggie tells someone (the promo implies Mer), "You can't even look at me!" So, that sounds like things are going, well, even worse than they did this week.
3. Another patient they share. Based on the shots around :10, it looks like these two share another patient — and things go the opposite of smoothly. As in, they are literally fighting over the patient's body. Whelp, that's not going to help them like each other more, unless maybe they end up having to work together to save the guy and bond in that way.
Check out the promo for yourself!
Grey's Anatomy Season 11, Episode 2 — "Puzzle With a Piece Missing" — airs on Thursday, October 2, at 8 p.m. ET.