He, the Lord of the Underworld who wants to cure butterfly syndrome
He, the little fox who wants to cure his mother's disease
Due to the disparity in status, the two people should have had no contact with each other when the little fox passed away. The world was in turmoil and he couldn't get out of his body. Soon after, he suffered from butterfly pattern. The butterfly pattern grew from the waist up and he gradually began to forget things. He had to find a ghost doctor for treatment. In order to cure the butterfly pattern, he had to find the person he couldn't love and longed for day and night...
Concept: A love story of mutual growth