The Lost Holliday.

When Cassandra Marshall arrives in Los Angeles to plan the funeral for her estranged son, Damien Holliday, she finds the arrangements are already being handled... by her son's husband, Jason Holliday - a man and a marriage she knew nothing about. Through Damien's relationship with Jason and their adopted daughter. Arielle, along with the help of Jason's sister, Cheyenne, and best friend, Duck - Cassandra learns more about her son in death than she ever knew during his life.