When Ying Wanran woke up, she found that the whole world had changed because she had turned into a creature called a "ghost"
When Su Yichen woke up, he found that the whole world was in chaos because a creature lived in his home. This creature was called a "female ghost."
"Hi, Landlady, I will leave the rest of my life to you, please give me your advice."
"Well, Miss Ghost, meeting you is the luckiest thing in my life, so please, give yourself to me."