After her college graduation, Yezi comes back home to spend her last summer vacation with her grandmother, who has been living alone ever since grandfather passed away. The house is flooded with grandmother's memories that gradually begin to take on actual forms in life. Sometimes they appear as a cat, a plant or a total stranger, while at other times, they manifest themselves as grandfather or even Yezi's childhood self. At the same time, grandmother slowly slips into the abyss of amnesia and time begins to lose meaning. Haunted by those tireless memories, Yezi finds herself wandering among fragments of her family history, where she recollects a deserted childhood and befriends her own past. One night, everyone gathers by the Flower Fish Pond for a grand farewell. When it seems to be another one of grandmother's dreams, all the loved ones decide to stay.