Please. I Just Woke up and in a Daze I Deleted All the Books on the Bookshelf. 求求了。刚睡醒，迷迷糊糊把书架所有书都删了。

Find a book. The heroine of the era rescued a child who fell into the water, and then the king of hell gave him a small space of five square meters. His father worked as an apprentice in the city, and his mother went to do groceries. The protagonist was at home with his grandparents. He had a small space of five square meters and started to stock up on supplies. The space was given by the king of hell as an earring.