The story begins with a bizarre report. The barber Maharaja made a fuss at the police station to file a case against a trash can. He claimed that three gangsters invaded late at night but only took away the trash can. What's even more surprising is that Maharaja offered a reward of 700,000 yuan just to find this old trash can worth 300 yuan. As the case becomes more and more suspicious, the mystery behind the trash can becomes more complicated, and a brutal murder gradually emerges...