With Robert away for the night, Mike is left in charge. When a local football team are admitted following a road accident, the team are rewarded with a free takeaway as a way of saying thank you. However, the celebration quickly turns sour when the takeaway provides an outbreak of food poisoning. David and Yvonne are left to run the department single handed, and David uses the opportunity to prove himself. But when one of his former mentors is admitted as a result of a heroin overdose, his loyalties are tested.