In an effort to create the perfect Christmas for Lucy, Lee invites her parents to join the two of them and Daisy in a snug old house in the country which used to belong to his dear dead aunt.
It's Christmas Eve, and Lee and Lucy face a possible yuletide disaster when they discover the perfect present they have bought for their children has already been gifted to them by their grandparents.
Lee and Lucy take the children out trick or treating for Halloween, but the night soon turns disastrous for Lee when he loses his phone on the porch of a spooky Victorian house. Once he returns to the house to retrieve his phone, Lee discovers that the house is full of secrets that would be far better left undisturbed.
A family Christmas party turns sour when Lucy announces that she has got tickets to see Jason Donovan in panto. Lee loathes panto, especially given Jason Donovan was Lucy’s teenage crush. That night, while Lee and Lucy turn their backs on each other in bed, Lee has an unsettling dream in which he is dressed as Buttons and his whole life has turned into a pantomime. Lucy is Cinderella, Toby and Anna are the Ugly Sisters, Geoffrey is Baron Hardup, and Wendy is the Fairy Godmother - and Prince Charming, the handsome suitor who pursues Cinderella and asks for her hand in marriage, is played by Jason Donovan. Can Buttons keep the fairy-tale couple apart?
Lee throws everything at creating the perfect family Christmas, agreeing to Lucy's wishes to do something charitable and having "a normal Christmas where nothing goes wrong." This moment of festive spirit sees the couple invite Wilfred, a lonely pensioner from the nearby care home, to join them for Christmas dinner. The only instruction is that Wilfred is not, under any circumstances, allowed to drink alcohol...