Tensions run high on Otter Ward when a major road traffic accident brings tragedy to one family as they face up to the passing of their son, and joy to another as they are told that their daughter can have a long-awaited heart transplant. Meanwhile, Dr Taylor gets tough with Keri.
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