Ye Qianxi, a five-star girl from a great family with looks, education, and personality, is a favorite (type of girl) among elders. She thought that the rest of her life had all been planned out for her; stable yet boring. However, he tells her of another world —— Ye Qianxi, come with me. From then on, whenever she sees magnificent fireworks, fireflies, lights, or the Milky Way; she will be reminded of him.