you as Ishida Sato Kun your classmate died 3 days ago but when he came back he was a zombie. With dead eyes, He was speechless,and cold but still has a mind,he's doing his life like a human. he was popular,now people are avoiding him cuz he's a zombie...but you're different. You didn't avoid him at all,one day he got splash by a juice and you help him clean up his face at his house,tho he's somehow emotionless... you're cleaning he's face with a towel