In his previous life, he was a devil with heavy responsibilities, and she was a happy and carefree little demon. He always stood behind her and watched her play carefree. At the end of the story, he gave up his life just to protect her.
In this life, she is a willful young lady, and he is her resentful spirit, still silently guarding her, just because she is the only ray of light in his dark life.
"Mr. Yun, do you mean that you are willing to use your soul to buy a resentful spirit?"
"No, you are mistaken. I need to buy a wraith for my newborn daughter to protect her. The one used is naturally her own soul."
Past and present life, soul contract, we will never see each other again.
Intention: Past life and present life, soul contract, we will never see each other again.