Under the bustling appearance of the modern city of Shanghai, Lin Mo formed a team of retired special forces to gradually destroy opponents without revealing their identities. Yet every victory comes with a moral dilemma: When individuals must be sacrificed for the greater good, have they become new manipulators? In the end, Lin Mo found a third way between revealing the truth and rebuilding order - turning the 'resonance technique' into something that could be monitored by the public, but he chose to hide in the darkness and continue to guard this balance.