In order to find his father who was deceived, takeaway boy Chen Mo sneaked into the black industry chain that specializes in harvesting the elderly and middle-aged people. They call this "old man collapse". Here, loneliness and anxiety are clearly marked with a price, and companionship and hope become precise harvesting tools. He grew from a chess piece to a game-breaker, using the liar's rules to bite the liar back. But when the empire collapsed, he discovered that deception can be exposed, but loneliness cannot end. And the next hunter is already on the way.
