Hong Kong, 1954. The British colony was not yet ready to hear about a Eurasian policeman having an affair with the police commissioner’s daughter. Twenty-two-year-old Simon Lee tasted swift punishment. He was banished to the outer fringes of the territory, to the far tip of a wild and distant island a stone’s throw from mainland Chinese waters — to Tai O, the ancient and murky trading post where fishermen, salt-farmers and refugees were thrown together with spies, pirates and triads. Pink dolphins swam the waters, eagles fished the sea, and some still believed that a tiger prowled the hills at night.

It was a place haunted by history, where corpses had floated in the bay just a decade earlier when Japanese troops occupied the police station, and everybody had a secret about what they did during the war.

Life was unpredictable for the band of beer-swilling misfits that staffed Tai O Police Station. Some said they needed reining in. But when a stranger was murdered on a beach, accused of being a Communist spy, Lee found himself on an unexpected collision course with his own masters in Central. Who had the dead man been working for? What did the secret agents know? Why was Central so eager to brush the execution aside? And who or what really was the ‘tiger’?