Follows three mothers, each at a crossroads, and their potential involvement in a riot at a school trivia night that leaves one parent dead in what appears to be a tragic accident, but which evidence shows might have been premeditated.
Discovering a tattered letter that says she is to open it only in the event of her husband's death, Cecelia is unable to resist reading the letter and discovers a secret that shatters her life and the lives of two other women.