It's the golden rule of pretending to be someone's girlfriend: don't fall for their sister. After a year from hell, Haf is ready to blow off steam at a Christmas party: a kind stranger, a few too many drinks and suddenly she's kissing Christopher under the mistletoe - in front of his ex-girlfriend. The next day the news is out that they're apparently a couple, madly in love and coming to Oxlea to spend the festive season with Christopher's family. But Haf doesn't have better holiday plans and to save her new friend from embarrassment, she agrees to pretend to be Christopher's girlfriend for Christmas. It has the makings of a hilarious anecdote they'll be telling for years. Until Haf meets Christopher's sister: the mysterious, magnetic and utterly irresistible Kit. Maybe love was waiting for Haf in this quiet little town all along . . .