Prophecy of contemporary love. The protagonist "I", as a wanderer, searches for a girl named "Man" between dreams and reality, and the feeling of wandering, wandering, and homelessness that he feels during the search process reveals that love is far away from love itself in an inauthentic society, and shows the current social picture of the disappearance of love. In questioning love, one appreciates and ponders the loneliness of individual life, and experiences the life course of three lifetimes of "past, present, and future", a beautiful home that cannot be grasped and must be lost.