Flying at 40,000 feet in a state-of-the art aircraft that she helped design, Kyle Pratt's 6-year-old daughter Julia vanishes without a trace. Or did she? No one on the plane believes Julia was ...

When rancher and single mother of two Maggie Gilkeson sees her teenage daughter, Lily, kidnapped by Apache rebels, she reluctantly accepts the help of her estranged father, Samuel, in tracking ...