When Wanru was in college, she had a close friend who came from the countryside and always invited Wanru to spend the summer vacation there. So Wanru was quite familiar with the countryside life and was sure to know a place of that sort was used for storage. Walking further a few paces, she found a board on the door saying "Grain Barn" as she had expected.

It was her first time to see a place like this in the hotel. Wanru was so curious that she opened the door and walked in, ...