The day my sister died, she sent me a message: Sister, don't marry him. Three days later, a strange phone call came: I want to find out the cause of your sister's death, so marry Gu Yehan for her. On their wedding night, he took a photo on the table: "The last photo of your sister before she died." In the photo, her sister was lying in a pool of blood. He grabbed my chin and said, "You don't show up when she's alive, but you act when she's dead." I said, "Since you know I'm a fake, why don't you expose me?" He let go and sneered: "Because you are more interesting than her."
I don't know if he is friend or foe. All I know is that my sister's secrets are hidden in every corner of this mansion. And I will dig them out one by one.
She is the shadow of her sister, who married into a wealthy family to find out the truth.
He was the son of an enemy, but he stretched out his hands to her in the middle of the night.
When the substitute falls in love with the son of his enemy, and when the sister's secrets are revealed one by one - will she continue to seek revenge, or will she choose to forgive?