Jac and Fran get the shock of their lives when someone from their past turns up at the hospital while Raf realises that he likes Essie more than he's letting on.
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