A heart full of love for the orphaned boy he saved from a war-torn country? Check. Adoption forms filled out? Check. Yet M.A.S.H. surgeon Mike Montgomery is barely back on U.S. soil when his plans are squashed. Someone else has already petitioned to adopt little Ali: Sarah Alpert, the boy's foster mother—and Mike's former fiancée. Sarah broke his heart, but he won't break hers by sticking around. Until a little boy puts his holiday wish—for the mom and dad of his dreams—into adorable action.