In order to save Bai Yueguang, the male protagonist forced the female protagonist to cut her heart and take blood, but he didn't know that her heart had already been in the shape of his. When she was devastated and decided to die, he pieced together a shocking truth from her belongings - she was the childhood savior he had been searching for for ten years. A noble girl from an aristocratic family, she is weak on the outside but lonely on the inside. She has a hidden disease of "heartache", which can only be relieved by being with the male protagonist. This is the "memory" of her body to her soul after rebirth, and it is also her physiological instinct to fly into the flame again and again. After she was reborn, she just wanted to avoid the male protagonist, but she always made the same mistake again because of this damn "heartbeat". The powerful King of Zhenbei is affectionate and ruthless. His "deep affection" was all given to the "white moonlight" in his childhood memory. For this, I can bear the burden of all the people in the world.