King of Greed by Ana Huang

He had her, he lost her…and he’ll do anything to win her back. Powerful, brilliant, and ambitious, Dominic Davenport clawed his way up from nothing to become the King of Wall Street. He has everything—a beautiful home, a beautiful wife, and more money than he could spend in a lifetime. But no matter how much he accumulates, he’s never satisfied. In his endless quest for more, he drives away the only person who saw him as enough. It isn’t until she’s gone that he realizes there may be more to life than riches and glory…but by then, it may be too late.