Based on a true story. Flashbacks into the past. Mrs Chen is facing labor difficulties while giving birth to her twin daughter. However, these pair of twins had been diagnosed as dead by the doctor months ago. This kept Old Mrs Chen suspicious on whether her son, Mr Chen did something to bring the lives back. Chen Mo grew up normally in the family, but constantly has visuals of another twin sister in her mind. Chen Mo’s boyfriend, Ao Yang proposes to her but he realizes that she does not seem very happy and there are many secrets untold…