Once Upon a Time, also known as 说有这么一回事, is a poignant Chinese short story from 1926 that follows the evolving friendship between Yunluo and Yingman, two young girls brought together by a shared theatrical experience. This heartwarming narrative explores themes of romance, school life, and Shoujo Ai, captivating readers with its tender portrayal of budding emotions and connections in a college setting. With its oneshot format and concise storytelling, Once Upon a Time offers a delightful glimpse into the world of Yuri literature, making it a must-read for fans of short stories and emotional narratives.