A man awakens in an unfamiliar imperial palace only to realize he is the 'Puppet Crown Prince,' a figurehead surrounded by vipers seeking his assassination. Unbeknownst to his enemies, the body is now occupied by the soul of a supreme modern soldier, a tactical genius forged in the fires of a thousand battles. While the court officials and rival princes attempt to outmaneuver him with elaborate political schemes, he prepares a far more direct response. Utilizing superior combat skills and strategic brilliance, he begins a bloody and calculated ascent to the throne, proving that a soldier’s vengeance knows no bounds.