孙志群

A young couple Mira (Abbie Cobb) and Todd (Sean Faris) hire a live-in nurse (Lyndon Smith) to be the caregiver for their sick son, only to discover that she is an "angel of death" intent on replacing Mira through any means necessary.。工部火药失窃，负责查案的云铮又离奇失踪。乌衣巷密探陆元、王栩临危受命，随着王尚书瞒报被揭发，御史崔真的遇刺，乌衣巷尘封多年的往事也浮出水面。祭天大典上，乌衣巷往日的同袍刀剑相向，大战一触即发...。