The Ex-Wife’s Mega Comeback

Cassie believed her marriage to Frederick Jones was simply quiet, not broken. Then a stranger calling herself The Whistleblower reveals that Sienna Vale, her best friend, has been out of a coma for three months — and that Frederick plans to divorce Cassie and marry her. Worse, six-year-old Rose has been keeping their secret meetings, and asks whether she can live with Daddy and Aunt Sienna once they wed.

At Frederick's Chicago office, Cassie finds Sienna perched on his desk, their lips pressed together. The receptionist still calls Sienna Mrs. Jones, a title Frederick never let Cassie take. Six years of loyalty and patience collapse in a single moment, and Cassie must decide what she will do with the rest of her life.