A young boy's original game coaxes a grieving grandpa to reconnect with the world in a touching intergenerational story of love and resilience. Henry loves talking with Grandpa, but Grandpa has stopped listening. Mom says to just give him time. But Henry wants to talk to Grandpa now. So Henry tries his favorite game: Top Threes. And something amazing happens: Grandpa starts talking again. Out of a tale of favorite sandwiches and zoo animals, outings and trains, emerges a moving story about love, loss, and the wonder of grannies and grandpas.