In his previous life, he was the god of war in heaven, and she was the jade stone of gods and demons. In this life, she is a modern female student, traveling through time to find the answer to her dream. He is still the God of War, but he is still the prince of a country. She was willing to disfigure and hurt the emperor for him, but he gave up his identity for her and became a commoner. Reunion requires a price... I would like to exchange my whole heart for meeting him again, and I would exchange for becoming a god to be with him for the rest of my life.