Zhang Xie, the eldest brother, was betrayed by his best brother, just because he couldn't ask for it... By a strange combination of circumstances, he was reborn in a different world, in a completely unfamiliar dynasty, and he became the eldest little prince, and a child prodigy respected by thousands of people... The lack of memory, the familiar faces, whether it was the past life or the present life or a coincidence, the fiancé who came out of the world, how much turbulence is hidden under the calm water...