Holby City: Time and Tide (Part 1)

Part one of two. A deluge of patients after a flash flood gives Mark the chance to show his doubters he is up to the role of CEO, and Maria is offered a nursing job in Tanzania on the day she is interviewed for the Keller ward sister position. Connie and Joseph scheme to perform Elaine's operation despite Ric's insistence they deal only with emergency cases, and Donna unwittingly puts Mia in harm's way