This article covers a real-world subject which should not be taken as part of the Holby universe.
"The Great Pretenders" is the 625th episode of Casualty and the 35th episode of the 22nd series.
Synopsis[]
Ruth begins the morning in a good mood, but her confidence is knocked when Toby completes a medical procedure that eluded her, and she struggles to deal with her feelings. Curtis is troubled while tending a boy he appears to know and later lays flowers on a grave.