An outrageously expensive luxury car occupies a private parking space. Its arrogant owner deliberately runs over and destroys Lu Yuan's 860,000-yuan research vehicle, then brazenly waves money around and tries to seize the parking space by force! Lu Yuan calmly activates a massive mechanical locking device, trapping the luxury car worth tens of millions beyond escape. From property management covering up the wrongdoing to an excavator attempting a violent demolition, every attack is countered by his ingenious mechanical traps. The luxury car ends up crushed into a flat piece of scrap metal. As Lu Yuan's hidden identity is finally exposed, his mechanical inventions and carefully planned legal strategy combine to ensnare the criminal mastermind behind everything!