Childhood sweethearts Shen Shuang'er and Xu Cheng'an fall victim to Jiang Yurou's jealousy. After plastic surgery to steal Shuang'er's face and voice, Jiang frames her for arson. Amnesiac Shuang'er endures Cheng'an's torture as he's deceived by the impostor—until inconsistencies reveal the horrifying truth.
