Harlan Coben's "Fool Me Once" delivers a mind-bending mystery centered on Maya Stern (Michelle Keegan), a grieving former soldier who sees her dead husband on a nanny cam inside her home months after he was gunned down in a vicious attack.
Her hunt for the truth behind her husband's potential reappearance forces her to look at his murky past and her own controversial military history.
But by the time the mystery is solved at the end of "Fool Me Once," there are some surprising plot holes left over that have mystery thriller fans scratching their heads over certain characters and their choices.