The extreme humiliation at the engagement party made Yin Cheng see clearly the family's indifference and betrayal. In order to find out the cause of the mysterious death of her mother Cai Ting, she entered into a marriage contract with Zhou Yuheng and stayed abroad to hone her skills. When she returned, she was already a sharp-edged jewelry designer. The rough stone in her hand hid a secret, which implicated the shady story and illegal experiments of Pei's mine.
Mysterious phone calls, disguised photos, deadly tea cups, and traps push her into the abyss. Is Zhou Yuheng sincerely protective, or does he have other motives? The mother's "S Plan" records, the testimonies of the survivors of the mining accident, and Zhou Chengde's strange behavior were woven into a web of conspiracy. As she and Zhou Yuheng gradually developed trust during the confrontation, they found that both of them were deeply involved in the experiment.
One diamond, two lives, involving the truth of in vivo experiments and murder deep in the mine. Yin Cheng vowed to reveal all the secrets under the spotlight. But when Zhou Yuheng was put in danger for her, the key evidence was missing. In this revenge that risks life, who will have the last laugh?
