As Christmas approaches, Bea Preston has a choice. Looking up at the departures board in Heathrow airport, her flight to New York boarding soon, she knows that getting on that plane changes everything. Her life in London has grown stale, her relationship with boyfriend Dom has run its course, and New York has always been her dream. But it's a risk - she'll miss her parents, her friends, her job. What if Bea could live both lives? In one she goes back home for Christmas, and in another she heads to the Big Apple. Would her fate remain the same, or can one decision really change everything?