Nie Shaofeng was originally a figure possessing peerless martial arts and the ability to cover the sky with one hand, owning monstrous financial power that made enemy nations tremble in fear. Even the world's richest person was only a part of his wealth. Yet today, he put down his dignity, knelt on the ground, and kowtowed. As it turned out, years ago, Uncle Qin of the Qin family died protecting him, and Aunt Qin's legs were broken by bad guys while protecting her, leaving her with a lifelong disability. Later, the Qin family declined. To save the Qin family, Qin Mengyao borrowed ten billion in high-interest loans from the Lei family. Meanwhile, Nie Shaofeng was fighting battles and killing enemies at the border. Learning that the Qin family was living in such a miserable state, he decided to return for revenge. From then on, every debt the Nie family owed the Qin family would be repaid one by one...