zack pov
hi i'm zack and i'm a boy , wait no, ghost? angel? devil? ok basically all i know is that i'm not visible to a naked eye. i now temporarily stay at a school. a high school to be exact.
everyday, i see the pretty girls walking down the corridor from time to time and sometimes see disgusting couples that make me feel lonely.
i guess it's because no one can see me and i'm not visible and no one would ever ask a non-visible human being out on a date...
i'm always sitting at the rooftop myself, sleeping myself, flying around myself and exploring myself.
but my fate changed until i saw that different girl that just joined that school.