The novel is set in Hong Kong during World War II, just before and during the Japanese occupation. It follows several characters, including a young journalist and people involved in politics and intelligence work.
At first, life in the city seems relatively normal, but political tensions quickly rise. When the Japanese invasion begins, Hong Kong falls into chaos.
The characters are forced to make difficult choices involving love, survival, loyalty, and betrayal. Personal relationships are deeply affected by war and hidden secrets.