Death's Little Helpers by Peter Spiegelman

FROM THE PUBLISHER
"John March has been hired to find missing Wall Street analyst Gregory Danes. Once ubiquitous on television, Danes's star went into steep decline along with the stock market: now he's best known for his volatile temper and his obsession with restoring his tattered reputation." "His ex-wife, a fashionable painter, wants to know why the alimony checks have stopped arriving. But what appears to be a straightforward missing persons case quickly becomes something much more deadly. March unearths a rat's nest of family strife, business betrayals, and deceptions, and finds that Danes left a long line of enemies in his troubled wake - some of whom are also hunting for the missing man." March's investigation now takes on a terrifying urgency as it leads him through the corrupt corridors of white-collar crime and the underworld of the Russian mob, and into the more intricate maze of the human heart.

Dogged PI investigates the disappearance of a wallstreet analyst. Good storyline though it drags a little towards the middle. Not much in terms of action. Just a good narrative of PI work. Good job for a second novel.