The Fall of Princes - Robert Goolrick

He read.

The story of a highly educated young man in finance who was making lots of money for his clients, but drinking, drugs and women were getting the best of him until he took out a wealthy client and made a fool of himself.  He was terminated from his lucrative job; the bulk of the book was about his fall and how he lost everything including money, wife and how he redeemed himself at the end.  Written in first person narrative.  Good story.