相传(chuán ),流传(👷)千(qiān )年的(⛲)古医秘(mì )针“鬼门十三针”正可救人于(🛍)鬼门,邪可(🍥)控(🎺)人于傀儡,人人(rén )皆(🌰)想得(🔬)之,奈(nài )何它早已(yǐ )匿(nì )于江(jiāng )湖(hú )(⏬),无(wú )迹可寻。当世人(rén )逐渐(jiàn )遗忘(wàng )“鬼门十三(🗄)针”之(zhī )时,一起诡异莫测的连(🏐)环杀人案却牵扯出“鬼(😚)门(🍮)十三针”,以及藏于它身(😱)后的(de )鬼门秘派,案情愈(yù )(🚣)发(fā )扑朔(🌚)迷离。与(yǔ )此(😞)同时,曾因(🦗)谋害恩师(shī )被逐出鬼门的宋敬(jìng )之(zhī )(🐑)在调查连(🤸)环杀人案时(shí ),莫(mò )名(⛓)成为(⏰)连环杀人案的凶手(shǒu )。面(miàn )(🤲)对种(zhǒng )(⛳)种铁证,宋敬之(🎋)与幕后凶手(🚴)展(🧣)开了一场(chǎng )关乎生死和(❕)救赎(shú )的正(zhèng )义之(zhī )战。危机(jī )时刻,一位毁容老(lǎo )(🌹)妇(⛏)认下(👪)所有罪名,螳螂捕蝉(📟)黄雀在后,亦真亦假,究竟(📧)谁才是真正的凶手(💏)?