Yang Yian, a mortal, jumped off a building to mind his own business and accidentally traveled through time. He wanted to be an emperor and prince, but although he was not filling the gully, he was just a young man who had lost his father in his early years. However, as he traced his father's life, he found that things were not that simple. This was the main plot, with sweet and sadistic love mixed in.
Concept: humanity, love