In this ingenious stand-alone thriller from the internationally bestselling author and razor sharp master of suspense (People), a grieving wife is forced to ask: Which is worseinfidelity or murder?Ellie Falkners world has been destroyed. Her husband, Greg, died in a car crashand he wasnt alone. In the passenger seat was the body of Milena Livingstone, a woman Ellies never heard of. But Ellie refuses to leap to the obvious conclusion, despite the whispers and suspicions of those around her. Maybe its the grief, but Ellie has to find out who this woman wasand prove Greg wasnt having an affair. And soon she is chillingly certain their deaths were no accident. Are Ellies accusations of murder her way of avoiding the truth about her marriage? Or does an even more sinister discovery await her?