A young and desperate teenager has no choice but to enter the perilous realm of underground fighting in order to earn the necessary funds to save his ailing mother. Surrounded by ruthless competitors who will stop at nothing to come out on top, he is pushed to his limits and must discover his own strength and resilience in the midst of the brutality.影评：这部电影展现了一名少年在绝境中的顽强生存，为了救活母亲不得不踏入地下拳击的危险世界。观众跟随他一路拼搏，亲眼目睹他在残酷竞争中的成长和奋斗。这部影片引人深思，同时也充满了紧张刺激的拳击场面，让人热血沸腾，不禁为主人公的勇气和决心喝彩。