Twelve-year-old Kwame Powell isn't ready to deal with losing his grandmother, even as he and his family head to Ghana for her celebration of life. He's definitely not ready when he's sucked into a magical whirlpool that leads straight to Asamando, the Ghanaian underworld. There, he comes face to face with his grandmother, who is very much alive, and somehow still...a kid? Together with his best friend, Autumn, and a talkative aboatia named Woo, Kwame...