A beautiful coffee shop owner, Zhong Mei Bao, suddenly dies in a condominium at the Horizon Tower. When she died, her face still wore a doll-like makeup, hence the case was referred to as the "Doll Murder Case". This case shocked the whole tower, and after investigation, the clues pointed to three suspects - security guard Xie Bao Luo, architect Lin Da Sen, and property manager Lin Meng Yu. All three suspects were enthralled by Zhong Mei Bao's beauty, and all had an intimate relationship with her. All the clues seem to point to the possibility of a love crime. However, in the midst of the investigation, new clues begin to emerge and turn the focus to Zhong Mei Bao's complicated and painful youth. Her family, consisting of her stepfather, mother, younger brother, and foster mother, were implicated in the case. Just who could be the real murderer? (Source: DramaWiki) ~~ Adapted from the novel by Chen Xue.