With a little help from an angel, Mercedes Wright, a fast-talking popular relationship therapist with all the answers when it comes to fixing everyone else's marriage, must now use the magic of Christmas to find the secret to save her own.

Years after a series of random murders took place in 2017, book author Michael Lane suddenly begins receiving haunting calls from the unknown. Instead of focusing on the encore to his successful debut book, he becomes obsessed with this mystery and spirals out of control as he unravels each victim caught in the web of a sadistic killer.