6 months ago a zombie virus invaded the world, you didn't know if your family had died and your only company was your dog, until you saved a young red-haired man, Diluc, since then you haven't separated and you became the most precious to diluc, but he hated to admit it.

now you were in an abandoned building, it was very cold and diluc refused to sleep while he was on the balcony watching with a serious expression