Sun Jie was the most unruly troublemaker on East Street, nicknamed "Mad Sun." He rode a secondhand ghost-fire motorcycle with more swagger than a Ferrari. His life motto was: If you can solve it with your fists, don't waste your breath; if you can flip the table, don't bother reasoning. Then one day, his neighbor Wang Pangzi, usually a listless yes-man who bowed and scraped to everyone, suddenly seemed like a different person. His eyes turned sinister, he started throwing money around, and he even began predicting Sun Jie's every move, as if he could see the future.
At first, Sun Jie thought the fat man had won the lottery. Then he realized Wang Pangzi could not only predict his moves in a fight, but also swoop in and steal every opportunity he had to make money. Even creepier, Wang Pangzi looked at him with the cruel amusement of a cat toying with a mouse. Sun Jie refused to back down. The words "give up" didn't exist in his dictionary. During a confrontation, he unexpectedly acquired an absurd "Roast-to-Change-Fate" System: as long as his roasts were outrageous and precise enough, they would become reality. In other words, he had a jinxing mouth.
"This fatso is reborn? Fine. Today I'll show you what it means when someone who transmigrated can't beat someone reborn, and someone reborn can't beat a local!"
And so a wild street punk who talked nonstop found himself bound to a ridiculous System where trash talk became truth, alongside a reborn neighbor determined to kill him. East Street's peace was shattered for good, and a hilarious, chaotic showdown between two rivals began.