When the US stock market goes into a terrifying freefall, the public want someone to blame, their eyes and their rage directed firmly at Wall Street. Living as though nothing is happening, everything changes for Grace when the body of her husband, billionaire Leonard Brookstein, is found after a tragic sailing "accident". His financial affairs unravel, revealing expensive crimes, and now Grace is in the frame. Untangling a spiraling web of vicious lies and well-planned deceit, she soon puts her own life in danger.