Mercury and the sun rise and set at the same time, but they still cannot be together. They are always separated by a long light-year distance. They are so close but cannot get close. They travel together and spend sad Mercury days and years. Can Mercury have the sun? This is the story between Lin Shuixing and Cheng Nuanyang.
Intention: Loneliness is only temporary, there will definitely be someone who comes to you and dispels your loneliness.