"I" is called Yuze, and I am a spiritual creature (the origin of this thing is introduced in the wedge). In order to find the meaning of my existence, I met many people and experienced worldly things. However, when the clouds seemed to be revealed, bigger mysteries followed one after another. Is deception, betrayal or the true love still there? "The shadows in the leisurely cloud pool are long, and things change and the stars move several autumns. Where is the emperor's son in the pavilion now? Outside the threshold, the Yangtze River flows empty." Only the white clouds are leisurely, but they have passed the world.