该剧主(zhǔ )要(🌠)讲述了(🆓)民国(✒)时期因水运而兴旺的白河镇(zhèn )恐怖(🕸)案件频(🕰)发:(🤴)十(shí )二生肖挖心案、人肉包(🍖)子(🔬)案、真凶(🥩)替死(sǐ )鬼案、县长被(🎲)杀案(❣)、(🌗)未婚(♑)夫被杀案(àn )等(⚫)。李正九人称“九叔(shū )”,善(shàn )于探(tàn )查(chá )民(mín )间(🥄)诡事,而其一年前他(tā )(🎿)的兄(🥞)长离奇被杀,九叔怀(huái )疑(yí )这一切与白河镇(zhèn )的恐怖案件有关(guān )