沉默法则  

Britain’s most notorious gangsters, The Kray twins have gained legendary infamy for their brutal reign over 1960s London, which continues to fascinate and shock to this day – but who was the man who brought down the infamous gangsters?　　The sixties, London: hemlines are up, and so is the crime rate, the highest level on record. As the Beatles rule the airwaves, heading for world domination – The Krays are on the rise too… using their inimitable violent ways to gain power over the city. Extortion, robbery and murder are rife throughout the capital. Everyone knows the criminals responsible, but will anyone risk it all and speak out against them?