Whose face is reflected in the reflection of the lotus pond when she was a child? Who is who is the substitute? Who has used her life to fulfill the other party's happiness? The extraordinary female bodyguard has only eight years old since her time traveling through time and has no memory. She is full of guard against anyone, but she is extremely dependent on him. He ignores anyone, but he is very fond of her and does not allow anyone to covet it. However, she will never forget that day in her life. She and the woman are held by a sharp knife to make him choose. He made a decision without hesitation. The woman was pushed into his arms, but her body was covered with blood. On the wedding night of his and the woman, she finally let go and left a letter. He looked at the farewell letter with tears, and his body suddenly shook. When she turned around, her sleeves fell out of her hand...