In contemporary London, a Cambodian Chinese mother mourns the untimely death of her son. Her world is further disrupted by the presence of a stranger. We observe their difficulties in trying to connect with one another without a common language, as through a translator they begin to piece together memories of a man they both loved.

Johnny Barrett, an ambitious journalist, is determined to win a Pulitzer Prize by solving a murder committed in a lunatic asylum and witnessed only by three inmates, from whom the police have been unable to extract the information. With the connivance of a psychiatrist, and the reluctant help of his girlfriend, he succeeds in having himself declared insane and sent to the asylum. There he slowly tracks down and interviews the witnesses - but things are stranger than they seem ...

Milo Tindle and Andrew Wyke have something in common, Andrew's wife. In an attempt to find a way out of this without costing Andrew a fortune in alimony, he suggests Milo pretend to rob his house and let him claim the insurance on the stolen jewelry. The problem is that they don't really like each other and each cannot avoid the zinger on the other. The plot has many shifts in which the advantage shifts between Milo and Andrew.