Where the heck was it? I searched my schoolbag, but since it was tidy, there wasn't any chance I could have overseen it. Did I leave it anywhere? No, I remembered. I had put it in, and this was the first lesson we needed it. Had I looked something up or lend it to anyone? Also no. Though I had been alone in the recess, I had spent my time watching my fellow students and the environment. The beautiful sky and the few trees in the schoolyard. I had envied the migrating birds in their freedom and fellowship...