In his previous life, Sima Xuan was the famous God of War of the Southern Kingdom. He spent his entire life fighting to protect the peace of the Southern Kingdom. He lived up to the world and everyone's expectations, but he failed her in thousands of years. When that person was dying, he was finally able to see him, leaving a lot of regrets and unwillingness. Many years later, when he was arranged by heaven to come back again, could he and her seize the opportunity to make up for the regrets of the previous life.