(🕕)重(🍅)案组高(🔨)级警(jǐng )察包伟雄（刘(🏽)青(qīng )(🐌)云饰）(🌰)因(yīn )开枪(😘)打死(🕸)人陷入深深的负罪感(gǎn )(🎗)之(zhī )中。前(qián )土木工程师(shī )麦(🗼)坤（(🥩)吴镇宇(🎾)饰）因赌马失败(bài )(❣)失(🌗)去一切，放手一搏准备(🔸)其惊天大案。但(dàn )不想一开始就(jiù )因(🥄)为杀(shā )人嫌(xián )疑(yí )被包伟(wěi )雄关进大牢。本以(yǐ )为案件就此结束，麦坤(🐖)的同伙(huǒ )竟公然在运(🧚)送麦坤的途中截车救人！