After five years of studying abroad, Gu Qingqing returns home, ready to get engaged to her high school boyfriend, Fang Zhengnan. The night before the engagement, she is taken to a strange, dilapidated house. When she finally makes it to the engagement ceremony, she finds a woman who looks exactly like her standing beside her boyfriend, affectionately holding his arm. It feels as if lightning has struck Gu Qingqing. But not only does her boyfriend refuse to recognize her, her own parents do too… Everything is so bizarre that Gu Qingqing is at a loss. It seems that overnight, her entire life has vanished. Or has she been replaced by the woman who looks exactly like her? Everything is just as she suspects: the woman who looks exactly like her is Mo Yurou, Gu Qingqing’s twin sister. To get revenge on the parents who abandoned her, Mo Yurou has stolen Gu Qingqing’s fiancé, Fang Zhengnan, and taken her place in the Gu family. She thought that by doing so, Gu Qingqing’s parents would accept her again. But when they see two identical Gu Qingqings, they seem to have encountered something terrifying and mercilessly drive the real Gu Qingqing out. Mo Yurou has no idea why Gu Qingqing’s parents are so heartless, and Gu Qingqing is even more bewildered. Just when Gu Qingqing has nowhere left to turn, Yi Jingcheng, whom she met after she tried to stage an accident for him, quietly helps her and stays by her side. Gu Qingqing is deeply moved, and feelings gradually grow between them. With Yi Jingcheng’s help, Gu Qingqing also investigates the mystery of her birth, and long-buried events come to light. She never expected the truth to come with so many twists and turns…
