The film centers around a young woman, Jung Eun-chae, who’s having difficulty adjusting to the news that her mother will soon be moving to Canada. The day before her departure, they arrange to spend time together, and after they say goodbye, she begins to feel a sense of longing. She then resolves to reconnect with a former university professor, Seongjun, portrayed by Lee Sun-kyun—with whom she previously had a secre…