Traitor and Virtuous Minister

The son of Lin'an Marquis of the Daqian Dynasty was caught in power struggles and suffered a mental breakdown and committed suicide. Qining, who traveled through time, discovered after many deaths and rebirths that he was a 'river soldier' ​​on this chessboard. He seemed to be charging into battle, but in fact he could be abandoned at any time. Qining studied the chess game carefully, smiled and said that it was easy to break the game, so he overturned the chessboard in one go!