Her plans for her Europe trip didn't include falling in love When Tiffany Gallagher flies to London from L.A. to spend the holidays with her family, volunteering at a homeless shelter on Christmas Day and getting nowhere with her job search aren't part of her plan. Nor is having to travel with Mac, the wounded and cynical Scottish photojournalist also volunteering at the shelter, to get the New Year's Eve she'd dreamed of, an Edinburgh Hogmanay...