A humble man finds a magical mortar that grants wishes. When he pulls a stranger from a river, forest spirits reward his kindness with this extraordinary gift. He uses it wisely, lifting his family from poverty. His brother, consumed by greed, steals the mortar and flees to a remote island, convinced he alone deserves its bounty. On the open water, desperation drives him to ask the mortar for salt. The grains pour endlessly from the vessel, cascading into his boat faster than he can stop them. Weight pulls him deeper into the ocean, and the mortar sinks beyond reach, still grinding away on the seafloor. This folk tale adaptation captures the timeless tension between gratitude and hunger, selflessness and ambition. The animation brings warmth to a story about desire's consequences, rendered in a gentle yet haunting style. Perfect for anyone drawn to morality tales with a fantastical edge, or viewers who appreciate how folklore transforms greed into tragedy.