While on a business trip to Kobe, Tsuneo Asai receives the news that his wife Eiko has died of a heart attack. Eiko had a heart condition so the news of her death wasn't totally unexpected. But the circumstances of her demise left Tsuneo, a softly-spoken government bureaucrat, perplexed. How did it come about that his wife--who was shy and withdrawn, and only left their house twice a week to go to haiku meetings--ended up dead in a small shop in a shady Tokyo neighborhood?
When Tsuneo goes to apologize to the boutique owner for the trouble caused by his wife's death he discovers the villa Tachibana near by, a house known to be a meeting place for secret lovers. As he digs deeper into his wife's recent past, he must eventually conclude that she led a double life...Seicho Matsumoto was Japan's most successful thriller writer. His first detective novel, Points and Lines, sold over a million copies in Japan. Vessel of Sand, published in English as Inspector Imanishi Investigates in 1989, sold over four million copies and became a movie box-office hit.