The holidays are far from magical when your relationship is on the rocks. But with a seductive setting and some Christmas spirit, three couples have a chance to rekindle the spark of romance. <P>“A Change of Heart,” Farrah Rochon: A husband and wife come to the Inn to say one last good-bye before giving up on their marriage, but when a snowstorm leaves them stranded, the romantic surroundings reignite their banked desire. <P>“Can You Believe,” Stefanie Worth: When a visit from the Spirit of Christmas gives newlyweds a glimpse into a future without each other, can a trip to the Holiday Inn persuade them to make a passionate new beginning? <P>“By New Year’s Day,” Phyllis Bourne Williams: A desperate husband whisks his reluctant wife off on a romantic vacation to the Holiday Inn, where he plans to renew her passion with a sexy New Year’s kiss.