Unexpected surprises have the sweetest impact.Emmaline, the Countess of Archewyne, is looking forward to Christmas Day. She and her family are assembled at their Cairo estate, and though she misses London and all the hustle and bustle and the snow, there is something endearing about the holiday away, for romance-and love-is always just around the corner.Miles Lawrence Hawkins, the fifth Earl of Archewyne, is wrapping up the paperwork and packing as...