Seventy-year-old Grandpa lives with his young grandson. He finds out he only has a short time left to live and decides to prepare for their future and to leave them something special.Seventy-year-old Grandpa lives with his young grandson. He finds out he only has a short time left to live and decides to prepare for their future and to leave them something special.Seventy-year-old Grandpa lives with his young grandson. He finds out he only has a short time left to live and decides to prepare for their future and to leave them something special.