Maryann moves in with her grandparents after she's orphaned. Desperately lonely, she sets out to befriend a neighboring deathly ill, bed-ridden boy, despite the outright disapproval of his mother. Maryann's persistence pays off, however, and during a series of secret visits she gradually uncovers some seriously sinister goings-on in the house.
John Carter is a war-weary, former military captain who's inexplicably transported to the mysterious and exotic planet of Barsoom (Mars) and reluctantly becomes embroiled in an epic conflict. It's a world on the brink of collapse, and Carter rediscovers his humanity when he realizes the survival of Barsoom and its people rests in his hands.