When a woman is found dead in an apartment tower, detectives Zhong Jingguo and Yang Ruisen investigate the residents around her. Conflicting accounts expose concealed relationships and past abuse, making the victim's life as crucial as the circumstances of her death.
Voice actress Shi Yi feels an immediate connection with reserved chemistry professor Zhousheng Chen. Their developing relationship leads toward marriage, but disputes within his powerful family place increasing pressure on their trust and shared future.