A tiger cub has escaped from a reserve in the Sunderbans in West Bengal, India, and Neel, a poor boy from the islands, is determined to find her in order to save her from being captured and sold on the black market by Mr. Gupta and his men.
Having used their magic tree house to travel to India, where they must get a gift to help free the dog Teddy from a spell, Jack and Annie have adventures involving a tiger and other endangered jungle animals.
Nandu lives in southern Nepal, at one of the country's royal elephant stables. But when the king's government threatens to close the stable, Nandu searches for a way to save his family and community. To succeed, they'll need a great tusker.