Tôi là kẻ thua cuộc nguy hiểm nhất

They call him the barracks janitor and the shame of a proud military dynasty — but he's the deadliest fighter of a banned program, hidden behind a mask he's worn for six years. The arena offers two million dollars, a captain's rank, and the hand of a woman who despises him. His own father sold his fight to the enemy, never guessing what happens when the loser finally stops pretending.