Three years ago, Li Jun was framed and imprisoned for protecting his first girlfriend. The three-year period has expired. Li Jun walked out of prison and took over the Junlin Group to become the boss behind the scenes. He was determined to find out the truth about his imprisonment and trample on all those who looked down on him. Everyone thought he was just an ordinary person, but through the survival skills he learned in prison, he resolved provocations one by one and killed the evildoers. Adapted from the Tomato novel "SSSSS Level Battle Dragon", written by Jiujie Cha.
