While enjoying a wonderful holiday on the pleasant island of Antigua, Oxford University mentor Perry and his girlfriend Gail accidentally met Russian tycoon Dumas-a wonderful tennis match led to the intersection of the lives of Perry and Dumas. Unexpectedly, Dumas was an expert on money laundering in a Russian criminal organization, and Dumas was struck by the cruelty of the struggle within the organization, so he hoped to convey the request for political asylum to the British intelligence service through Perry.... Since then, Perry and Jill have gradually deviated from the normal track of life, and a series of political intrigue and espionage have come, thus embarking on a thrilling journey of transnational escape: from Paris in France to the Swiss Alps, and then to the dark corridors of the city of London, where is the safe harbor? Who is the real traitor?