It was the autumn of 2007. I was living in Tokyo, as I had got scholarship to study in Japan. I lived at my university's dormitory. It only took 5 minutes by foot to the university. One day, I accidentally lost my room key. I reported it to a tutor. She advised me to go to the international students department office for a new key. However, because of many reasons, I remember I just put it off and lived without a key for a while.
Although everything worked out in the beginning, I soon ran into tr

