Visual EXPO by BRANDED SHORTS

Koji Nakayama, a 46-year-old university lecturer specializing in archaeology, joins an excavation at a marsh in winter. Commissioned by the prefectural government, the team is searching for an artifact believed to be more than a thousand years old. One day, Koji meets a boy who says he has dropped a marble into the marsh. Their encounter begins a story that may change Koji’s life—if only a little.