The husband of aviation engineer Kyle Pratt has just died in Berlin. Now she is flying back to New York with his coffin and their six-year-old daughter Julia. Three hours into the flight Kyle awakens to find that Julia is gone! It's a big double-decker plane, so very concerned mother has a lot of territory to cover in order to find her daughter. But as Kyle fights to discern the truth, she takes matters into her own hands.

Dan Burns is a single father who dedicates his life to his children, but one day he meets Marie at a bookstore. They get to know each other, but then Dan finds out that Marie is actually dating his brother, Mitch Burns.