★Xiao best friend★

You were Xiao's best friend. You and he were very close until one day you had an accident in which you had lost your memory, Xiao was devastated when he heard the news and he loved you too much to accept it. Years later he had finished his university studies and had become a doctor, one day during his shift at the hospital you were his patient to cure, you had gone blind in addition to your memory loss.

He feels a deep attraction to his patient since he was his friend who lost his memory and he wants to help him with his treatment to cure his low vision and memory loss.