Switchback — Matthew Klein

A dark and gripping thriller about one man caught in an ever-tightening vice of his own making

Timothy Van Bender leads a charmed life: his hedge-fund business has made him extremely wealthy; he adores his beautiful wife, Katherine; his secretary Tricia is a charming flirt. Then everything changes. His hedge fund loses millions on a bad bet, and his wife seemingly commits suicide. Timothy can't believe it--and nor, it seems, can the police. But his troubles have just begun. For soon Tricia shows up on his doorstep, claiming to be his dead wife and knowing secrets that only Katherine could know...