Ollie is on the brink of losing all control over his life. When his mistakes threaten to derail the entire ward, Elliot tries to protect him from Jac and insists that Ollie has to come to terms with the loss of Tara, on his own basis. Unwilling to accept anyone's help Ollie encounters Lexi, a Herzig patient, and tries to discover what is causing the Herzig to fail to prove he is still in control.
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