Two fraternal twin brothers were separated by their grandfather into two different time and space on the day they were born. Xu Nianhao, who was sent to ancient times, grew up under the care of his master and brother, but felt an indescribable bond with someone far away. And Shen Ye, the man he loved most, the man he was willing to help with all his heart, the man who finally conquered the world, why did he choose to leave and continue his love in another way after Shen Ye conquered the world?