When software mogul Eddie Hennessy dies of a heart attack, there's no reason to suspect foul play ... except that the family man was in bed with a masked call-girl and snorting cocaine at the time. And that the death scene closely resembles that of two other recently deceased executives. Eddie co-owned a boat with ex-cop and private-eye Matt Murdock. If Murdock can help out the widow by finding Eddie's missing coin collection, maybe he won't have...