As the first snow fell, Dan Xianchun's roommate asked her to be the photographer for a cosplay shoot in nature. Unexpectedly, she captured a girl with flowing hair and dressed in green through her lens. Her gaze, intricate and brimming with affection, seemed to linger on Dan Xianchun, sending a soft ripple through her heart. Years later, reunited with her dear childhood friend, what tender sparks will dance between them this time?