Signed by Author on title page without inscription. First edition with full number line.When Marlene Cowley hires Spenser to see if her husband Trent is cheating on her, he encounters more than he bargained for: not only does he find a two timing husband, but a second investigator as well, hired by the husband to look after his wife. As a result of their joint efforts, Spenser soon finds himself investigating both individual depravity and corporate corruption.