Rena and Tracey mean to spend Christmas with their respective partners, only to find out Rena's boyfriend and Tracey's girlfriend are planning on spending Christmas with each other. Jilted and betrayed, Rena and Tracey decide to spend Christmas alone, together.
A couple of glasses of wine later, and both are willing to forget everything about their ex-partners. Maybe it's the alcohol talking, but Rena's curious to know what it's like to make love to a woman. And Tracey is happy to oblige.