Xu Ya is an ordinary girl who cannot be more ordinary. She has lived in this world for seventeen years. Her biggest dream is to continue to spend the rest of her life ordinary.
But she happens to have an unusual hobby: raising ghosts for fun. So her ordinary dreams were completely shattered.
After that group of non-human friends accompanied her through disaster after disaster, she found that she could no longer leave them.
Moreover, extraordinary days are also quite fun.