This drama tells the story of Qin Yu who was framed and imprisoned by Liu Yuxiang, and was taught the Dragon God Kung Fu by seven masters from Blackstone Prison. Three years later, he was released from prison to take revenge, wipe out his enemies along the way, and retrieve the Chunyang Iron Box, the teacher's token. On the way, he solved the misunderstanding with his ex-girlfriend Yun Ruoxi, helped her consolidate the power of the group, and met Wen Yaman, Xu Qingyan and others. After successively defeating powerful evil groups and Zhou family forces, he gradually found clues about the three-headed snake masked man, unlocked his own special life experience, and continued to make breakthroughs in cultivation. He stayed with Yun Ruoxi in the entanglement of grudges and continued to explore the truth about his murder that year.
