Follows Morgan, a single mother of three with a brilliant mind, as she rearranges some evidence during her shift as a cleaner for the police department, aiding in the resolution of an unsolvable case.
Marina Quiroga, a daring upper-class girl with a detective's soul, sets off to catch the serial killer that has been terrorizing her town with her faithful butler Hector's help.
傅家全家遇害，唯有独女傅照雪幸存，而证据却指向昔日恋人顾京州。她换脸归来化身林千语嫁进顾家成为顾京州大嫂，一步步探查顾家隐藏的秘密，她蓄意接近曾经的恋人顾京州，与之展开一段禁忌拉扯，引得顾家兄弟阋墙。随着真相的揭开，林千语与顾京州终难掩真心再生情愫，家仇与爱恨，在水落石出的那一刻热烈绽放……
