重案组高(🆓)级警察包伟(📼)雄（刘青(🍩)云饰(🌰)）因开枪打死人陷入(rù )(🤢)深深(🍥)的负罪感(gǎn )之中。前土木(🍖)工程(chéng )师麦坤（吴镇(🎾)宇(📿)饰）因赌马失败(bài )失(🏇)去一(yī )切，放(fàng )手(shǒu )一搏准备其(🎩)惊(🤷)天大(dà )案(àn )。但不想一开始就因为杀(shā )(🏐)人嫌(🐖)疑被包伟雄(xióng )关进大牢。本以(😻)为案件就(🐶)此(cǐ )(🥀)结束，麦坤(kūn )的同(tóng )伙竟公(gōng )然(📎)在运送麦坤(kūn )的途中截车救人(rén )！