Eight-year-old Celia Cook can't believe her luck! Two clumsy lion cubs need the help of her parents, the world-famous veterinarians. The family travels to the majestic Tsavo National Park in Kenya to solve a puzzling case. Together with local rangers and mischievous twin boys, they discover magic buried deep in the savanna and uncover the new problems the lions face.In their latest adventure, the Cook kids experience the wild beauty of African animals and make unlikely friends. Can they piece together the missing clues to save the lions from disappearing?