Watch Girlfriends of Christmas Past for Free: How to Stream the Movie Online at 123Movies. . When three hilarious, strong-willed women join forces to seek the ultimate revenge on their cheating ex at his upcoming holiday retreat, love struck event planner Livvy meets Carter, the property manager organizing it all, leaving Livvy to question if she can leave off their revenge scheme long enough to finally forgive her ex and let a real holiday romance blossom.