A woman uncovers the secrets of her dead husband's past in this second electrifying thriller from the author of the New York Times bestseller The Blue Zone.

Karen Friedman thinks it's a mistake when two men show up asking about her dead husband's business, but millions of dollars don't disappear by accident—and all trails lead to Charles. Then detective Ty Hauck makes a discovery while investigating a suspicious hit-and-run—a clue that shockingly points to Charles. As Karen's and Hauck's lives converge, they unwittingly step into a widening storm of hedge fund losses, international scams, and deadly conspiracies.