The word kinshu has many connotations: brocade, po etic writing, the brilliance of autumn leaves, and here resonates as a vibrant metaphor for the complex, intimate relationship between Aki and Yasuaki, a divorced and long-estranged couple. Ten years after their divorce, they meet by chance at a mountain resort. In a flood of emotions and memories, Aki initiates a new correspondence, and letter by letter through the seasons, the secrets of their past...