Chen Yundong raised money for his mother, but lost his loved one in an attempt to save others. He discovers that the death of his parents was caused by a multinational pharmaceutical conglomerate trying to seize the secret recipe. In order to take revenge, he became the bodyguard of the rescued daughter. At the end of the story, Chen Yundong handed over the evidence to the police, causing the Yongsheng Group's East China Sea power to collapse. But he understood that the real mastermind was located in the capital. After entrusting his sister to a trustworthy person, Chen Yundong resolutely went to Beijing, indicating that a new and more dangerous journey was about to begin.