Barely coping with the end of her marriage, Tessa Connover learns that her ex-husband, David, is now happily engaged to Julia. Trying to settle into her new life after moving in with David, Julia believes she has finally met the man of her dreams, the man who can help her forget her troubled past. Soon, Tessa's jealousy starts to consume her, and she will stop at nothing to turn Julia's paradise into the ultimate nightmare.
Rosario Dawson
as Julia Banks
Katherine Heigl
as Tessa Connover
Geoff Stults
as David Connover
Isabella Kai
as Lily Connover
Alex Quijano
as Miguel
Sarah Burns
as Sarah
Whitney Cummings
as Ali
Simon Kassianides
as Michael Vargas
Robert Wisdom
as Detective Pope
Cheryl Ladd
as Helen 'Lovey' Manning
Aline Elasmar
as Deputy Stevens
Jayson Blair
as Jason Michaels
