“No One Knows,” by J.T. Ellison.
The day Aubrey Hamilton’s husband is declared dead by the state of Tennessee should bring closure so she can move on with her life. But Aubrey doesn’t want to move on; she wants Josh back. It’s been five years since he disappeared, since their blissfully happy marriage—they were happy, weren’t they?—screeched to a halt and Aubrey became the prime suspect in his disappearance. Five years of emptiness, solitude, loneliness, questions. Why didn’t Josh show up at his friend’s bachelor party? Was he murdered? Did he run away? And now, all this time later, who is the mysterious yet strangely familiar figure suddenly haunting her new life?