The mysterious appearance of an apparently abandoned little girl inspires a search for her father, who's been accused of murder and gone missing in the Canadian outback. A red pirogue, a long canoe, delivers 11-year-old Marion Sherwood to the O'Dell family, who take her in and make her a place of safety in the Canadian woods. Who would follow, steal the pirogue and set it on fire? This question, and the mystery of Marion's missing...