Falling for her fake fiancé Dr. Charlotte Highton has fulfilled her grandmother's dream of a luxury train trip to Venice. But how can she fulfill her final wish - to see Charlotte walk down the aisle? Then, in the narrow streets of Venice adorned with twinkling Christmas lights, Charlotte literally bumps into delectable ex-colleague Dr. Nico Moretti. And amongst the hustle and bustle of St. Mark's Square he drops down onto one knee and offers Charlotte a lifeline...a very spontaneous and temporary one!