Asahi is a stage 4 cancer patient and is being treated in the hospital..every day he is in the hospital..felt lonely because his parents were abroad, his grandmother was left at home instead of looking after him, which he himself said was a burden for his grandma.One day Asahi went to the hospital garden and when he returned to his room in a wheelchair, he realized that his jacket was missing.. Asahi: looks in the corner of the room with his wheelchair ah..where's my jacket..