Watch Mistletoe Match for Free: How to Stream the Movie Online at 123Movies. . This Christmas, Olivia Hayes goes undercover to provide her readers with an in-depth (and cynical!) look at the hugely successful annual Secret Santa for Singles event. There, she meets single dad and handsome widower Thomas who is just as skeptical about the programme as she is. Sparks soon fly, but with a once in a lifetime promotion on the line, will she risk losing it all for the romance she never saw coming?