In a small town, the lives of its inhabitants are marked by routine and silence. Among them is a young woman named Mary, who works as a cleaner in a grand mansion, where the opulent owners live in a bubble of glamour and superficiality. Mary is a dreamer and longs for a more exciting life, far from the monotony that surrounds her. One day, while cleaning, she discovers an old hidden diary belonging to a former theater actress, filled with stories of romance, adventures, and sacrifices.