When an army medic arrives on Darwin, tensions run high for Guy and Ollie.
Serena battles with a difficult decision after the discovery of a family secret.
Dom lands himself in hot water when he tries to keep a secret from Ric.
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