Rajni Kareer

Bailey leads a team of doctors performing a string of surgeries in which each procedure depends on the one that preceded it; Derek gets all the credit for the brain tumour study he did with Meredith; Lexie tries hard to get George to notice her.

The inner workings of the hospital are seen through the eyes of Dr Cuddy.

Michael gets medical attention from an unlikely place; Sucre and Lincoln try to stop Gretchen before Scylla is lost forever.

Martin's mission to expose Aster Corp has global consequences; Guillermo continues to track down the 36 Righteous Ones; Jake leads Lucy to a woman with connections to her missing daughter, Amelia.

Personal responsibilities get in the way of Reagan and Ava booking Stevie Nicks on the show; Chris starts playing in a younger hockey league.

Sam goes to a business lunch with Russ, his friends from other airlines, and Russ' nemesis (Madison Mason).