Li Lijing is the "lover" who has been imprisoned in a secret room for seventeen years. The so-called "lover" is just someone who is regarded as a substitute for his father. It was the seventeen years in the secret room that created Li Lijing's simple yet ruthless character. And the person who imprisoned him was the infamous demon: Cang Xie. Because of the special nature of his own meridians, as a cauldron, on his seventeenth birthday, Cang Xie finally couldn't bear it anymore when he looked at his face that looked more and more like his father. Later, Li Lijing blew himself up in order to resist and came to a world that was about to welcome the end of the world. In this world, Li Lijing gained family affection, friendship, and even love!