He was once the "Dragon King" who terrified the international underground world, controlling secret forces across three continents. Three years ago, in order to fulfill his promise to his comrades who sacrificed their lives, he entered the Shen family in Zhuyun City incognito and became a useless son-in-law despised by everyone. In the past three years, he has washed away all his glory and accepted the cold shoulder, just to protect his comrade's sister from growing up safely. Until that day, at the Shen family banquet, his mother-in-law put leftover food on his head in public, his sister-in-law stepped on his hand with high heels to toast, and even his wife's suitor put his arms around her waist and said to him: "You loser, you are not worthy of her." He wiped the vegetable juice from his face, took out the mobile phone that had not been turned on for three years, and dialed the number at the top of his address book. A trembling voice came from the other end of the phone: "Lord Dragon King... Are you finally willing to come back?"