Zoe Telford

A mysterious cipher is being scrawled on the walls around London. The first person to see the cipher is dead within hours of reading it. Sherlock plunges into a world of codes and symbols, consulting with London's best graffiti artists. He soon learns that the city is in the grip a gang of international smugglers, a secret society called the Black Lotus.

A strange clue in an empty room, a blood-soaked car, a priceless Old Master, a deranged bomber. With the clock ticking, the curtain rises on a battle of wits between Sherlock, John and the shadowy stranger who seems to know all the answers.

Nicola Murray MP has only been secretary of state for just over a week, but already there is press speculation on how long she will last. And now someone at the Department of Social Affairs and Citizenship has completely wiped the immigration records of 170,672 people. Who's going to get the blame? Who's going to get the job of breaking the news to Malcolm? And how is Nicola going to get through an entire lunch with the staff of the Guardian without revealing the catastrophic scale of the latest computer disaster?

Nicola Murray and her team are desperate to find a major sports personality to be the face of DoSAC's new Healthy Choices campaign. Malcolm's away on holiday and doesn't want to be disturbed, so they take advice from Steve Fleming, who's back on the scene as the PM's new fixer. Is Steve really as nice as he seems? Everyone knows Malcolm never takes holidays, so what's he up to now?

DCI Gene Hunt and his team, DI Alex Drake, DI Ray Carling and DC Chris Skelton, are hot on the tail of a van they believe contains a large amount of heroin. When the Quattro blocks the van's escape route, the team are faced with a woman brandishing a sawn-off shotgun, but bullish Gene shows no fear and heads straight over to take on the female blagger. However, things suddenly take a strange turn when Gene seems to let her escape.