This is not a simple story about the first wife fighting mistress, but a shattered mirror about "self-projection and cognitive bias in marriage." The heroine Xu Qingyan discovered not only her husband's ambiguity, but something even more terrifying: her husband liked that female friend because that woman looked very much like her husband's late mother, and he transferred his attachment to his mother to the other person. And that woman is looking for a shadow that can fill the vacancy of her first love, Bai Yueguang. Three people, all in marriage or relationships, trying to find their "others." The outer core of the story is the complex emotional illusion and reality conflict between "him and him". After solving this abnormal psychological puzzle, the heroine finds a life that truly belongs to her.
