Alixandrée Antoine

After a surprising turn of events in the Nine-Nine's attempt to track down Adrian Pimento's (guest star Jason Mantzoukas) hitman, the precinct drops everything when they suspect Holt is in danger.

As part of their training, Seattle Grace's residents are put in charge; the attending surgeons compete for a million dollar grant.

After learning about Richard's drinking problem, Derek confronts him; Izzie returns, hoping to reconcile with Alex; tensions run high for Teddy, Cristina and Owen in the aftermath of Cristina's startling confession.

Owen puts the residents through a rigorous trauma certification drill; Cristina is left alone to monitor an ill lung transplant patient.

Derek and the attendings go out to celebrate when he gets the grant he needs for his clinical trial; Meredith and Alex must fend for themselves during the night shift.