I only found out I had been dead for many years at my husband's wedding

Amber, Mike’s lawful wife and mother of his three-year-old son, crashes his lavish wedding. Mike and his family have long lied that she and their son died in a car accident. She exposes his bigamy, hidden assets and five-year double life. In the end, Amber wins the divorce, recovers all marital property, and Mike is convicted of bigamy. She builds a new life with her son.