My girlfriend is a mechanical angel

The background of the story is the earth which has been in nuclear struggle for more than 100 years Viruses are raging, wild are rampant Food and things are heavy and meat is eaten The protagonist Lee Eon is a spy (and digging usable things buried underground). Some people employed in the place trying to live is the eyes of doomsday civilians, which are the eyes of Lee Eon, but directly to Lee Eon's heart, it was stolen... This, the river's lake grievances belonging to Lee Eon also kicked off