Jac rushes in a mystery patient, whose arrival sets in motion in a deepening medical crisis that could have serious repercussions for her secret relationship with Kian. Keller is shocked when a new member of staff reveals the truth about Sacha's deception, and is tempted to take out his anguish on a vulnerable patient. Cameron basks in the glory of being declared a hero - prompting Nicky to issue him with an ultimatum.
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