一名就职于美容店的女孩崔夕(岳辛 饰)想要摆脱自己陷入泥潭的生活,可换来的却是死亡。爱慕崔夕的保安梁晨(宁桓宇 饰)无意中发现崔夕的死似乎与十年前杀害他好兄弟刘杰(袁川航 饰)后潜逃的凶手有关,随着梁晨深入地调查,真相逐渐浮出水面......A young woman was brutally killed at home. The security guard who admired her set foot on the journey to find the real murderer, but the matter is far more complicated than imagined. With further investigation, Liang Chen discovered that her death was related to the murderer who killed his friend ten years ago.