The parents of Arizona's 10-year-old patient offer the hospital a generous donation, but Arizona finds herself in a conflict of interest when the patient's condition worsens; Cristina tests her boundaries with Owen.
The team look into a series of threats against congresswoman Jenna Flemming; Director Vance takes charge of temporary protection detail.
Rose surprises all when, undecided what to give Miles for his birthday, she poses for a sexy portrait.
As Eric Delko fights for his life, Horatio thinks back on the formation of the team and how they all first met.
George finds the ideal napping plan, Jerry gets his kitchen rebuilt, and Elaine meets a new beau.