Song Yan, the bankrupt richest man, used a perfect crime that blew up the whole city to declare war on the capital world that engulfed him. After being released from prison, former police detective Chen Du followed the clues and found that every explosion point was Song Yan's precise revenge on his old enemies. Xia Rong, the director of network security, wants to take the opportunity to seize power. Qiao Yu, a young hacker, discovers a deeper secret in the code, and disabled Uncle Tie struggles between explosives and his conscience. When the Babel Tower collapsed in the fireworks, Song Yan showed his final trump card - the explosion was just a preview, and the real trial had just begun.
