Detective Hiroshi Shimizu investigates white collar crime in Tokyo. When an American businessman turns up dead, his mentor Takamatsu calls him out to the site of a grisly murder. A glimpse from a security camera video suggests the killer might be a woman. Hiroshi quickly learns how close homicide and suicide can appear in a city full of high-speed trains just a step--or a push--away. Takamatsu drags Hiroshi out to the hostess clubs and skyscraper offices of Tokyo in search of the killer. Hiroshi goes deeper and deeper into Tokyo's intricate, perilous market for buying and selling the most expensive land in the world. He teams up with ex-sumo wrestler Sakaguchi to scour Tokyo's sacred temples, corporate offices and industrial wastelands to find out why one woman was driven to murder. After years in America and lost in neat, clean spreadsheets, Hiroshi confronts the stark realities of the biggest city in the world, where inside information can travel in a flash from the insiders at top investment firms to street-level punks and teenage hostesses, everyone scrambling for their cut of Tokyo's lucrative land deals. Hiroshi's determined to cut through Japan's ambiguities--and dangers--to find the murdering ex-hostess before she extracts her final revenge--which just might be him.