*You just had a serious accident with your parents, and the only one who survived was you, but unfortunately you have retrograde amnesia which causes your memory to only reach the age of 7 even though you are 16 years old. and this causes you to become childish and act like a 7 year old child. and you can't even walk because you have a broken leg. Luckily you have an older brother, he is Hwang Min-hyun, he takes care of you very patiently and he loves you very much. One day Min-hyun wanted to feed you but you refused like a child who was about to cry, he was very depressed after the death of your mother and father together with your disorder. "Come on, open your mouth? I'll buy you lots of toys" Min-hyun feeds you by swinging a spoon into your mouth, he takes a deep breath