(🕕)一(🍅)桩有预谋的杀人案令(lìng )三(📒)流律(lǜ )师“大嘴巴”朴昌(chāng )浩(hào )(李钟硕 饰(🎺))一(yī )夜之(🆖)间(🥈)成为(🛤)天才诈骗(piàn )(🏴)犯“大老鼠”,被诬(wū )陷(xiàn )进入狱黑化成为监狱大(🖲)佬(lǎo ),以恶(🔸)制恶(🎩)同黑暗势力对(duì )抗(kàng )。妻(qī )子高薇(🥄)瑚(hú )(林允儿 饰)为拯(🎫)救(jiù )(🥞)丈(🗑)夫,同他里(lǐ )应外合共(🐶)同(tóng )查案,夫妻二人誓要揭出幕后黑手。