Juno, a shareholder of a top technology company, used the world's most advanced technology to bring his dying father Zhu Yang into the designed cloud - Xilamuren. After living in the cloud for a year, Zhu Yang couldn't bear the life without his relatives, so he returned with the help of a new machine body. After entering the human world, when every inch of the body and consciousness are cold numbers and machines, is Zhu Yang still the same Zhu Yang as before? If life is a regret that is constantly lost, then what does infinite time bring to him, eternal happiness or the fatigue of seeing through everything?