Long Yi just wanted to be an ordinary student, but on the first day of school, he punched and broke three of the school bully's teeth in order to protect his roommate who was being bullied. He thought it was just a minor conflict on campus, but he didn't know that this punch opened the seal of his life experience that had been hidden for seventeen years - he was the only son of the missing underground emperor of Jiangcheng, the "Dragon King".
The peaceful campus life came to an abrupt end. The gang behind the school bully, the drug trafficking network that penetrated the campus, and the bloody envelope handed by the mysterious transfer student dragged him into the whirlpool of the world. Long Yi must struggle between the dual identities of student and heir, establish order with his fists, deal with black and white with wisdom, and find his own way of survival in the cracks between brothers and betrayal, light and darkness.
When he finally stood in front of the bloody throne left by his father, he realized that the real battle had just begun...
