As Sacha continues to put Zosia, Arthur and Dominic through a punishing teaching schedule, Arthur begins to feel resentful of his new teacher. Dominic, meanwhile, would like nothing better than to take Arthur down a peg or two and impress Sacha in the process. When the two are assigned to the same case, the competition heats up. But when things take a turn for the worse, which young doctor will triumph?
This series is a spin-off from the long running BBC medical drama Casualty. Set in the same hospital as its sister series, this show follows the everyday lives, professional and personal, of the doctors, nurses and patients who find themselves, for various reasons, in the wards of Holby City General Hospital