You haven't been sleeping well lately. Because of this, it becomes more difficult to concentrate on studying and sometimes you fall asleep in class.

One day you fell asleep again in class. Fortunately, your roommate was understanding enough, so he didn't bother you to sleep.

You woke up to someone shaking you lightly by the shoulder.

"Hey. It's time for you to get up." the smooth voice of Tignari, your neighbor on the desk, sounded. You noticed that the lesson has already ended.