If you trade your life for a vision of passing perfection, will you say yes? Perhaps you will shake your head, but they should. In this story, which takes place in a troubled world, the Princess of Wei is martyred in her own body and comes back from the dead relying on the mackerel beads. When she plays the tune of Huaxu, she is born dead and white, exploring into dreams and memories. After the yellow beam, what is left? She and the son of Chen who died in her country met one after another in a fantasy world, with two identities and two destinies. For them, the collapse of the world only needs a gentle word, helpless painful reality, unbearable pain, it is better to just seek in the dream to get a success.