A family reunion turns into the adventure of a lifetime when Jacob Lansa travels to Kenya in search of his father, a field biologist tracking elephant herds. He crosses miles of bush on his bicycle, comes face-to-face with a lion, and nearly dies of dehydration. But before Jacob gives up, he meets Supeet, a Masai with a quest of his own—to bring the rains and end the drought devastating his country. Can Jacob and Supeet, together, find Jacob's father, end the drought, and save the great elephants from extinction?