This is the story of the lovely Kate Swallow and the loves of her life. At the start she is with Alec Bolton, a noted author, who discourages her when she wants to write a novel. Later she is swept off her feet by Alecs publisher, Vanni Corso, and leaves Alec for Vanni. She writes another novel and Vanni tells her he doesn't think the book will sell. Both of their actions are an indication of their vanity and fear of losing her.
"Many areas of London might be under water for days. For example, the Isle of Dogs could be under eight feet of water for six days. River engineers believe that it is not a matter of if there is a flood, but when the flood comes." (Greater London Council)
When her husband William dies Mary Pearl is shocked that his will stipulates that his brain should be kept alive and observing her from the lounge sideboard.
Following a series of bomb attacks in London, a group of terrorists seize Britain's ambassador to Scandinavia. With the ambassador now a hostage in his residence, another group hijacks an airliner at the capital's airport, announcing that the passengers will not be freed until their demands are met. Colonel Nils Tahlvik, Scandinavia's resourceful and ruthless head of security, seeks to take an uncompromising stance against the terrorists yet his attempts meet resistance from unknown forces at every turn...