Siirin Piina [Siirin Pina]

Siiri's past week in the new student dormitory has been the most painful of his life. Strange noises have plagued his sleep every night and his belongings have moved vaguely from one place to another. Sometimes it even feels like something else is in the room with him... When Siiri returned home today, he noticed that the wardrobe and the desk were locked with strange locks, and the diary and his beloved pet budgie were missing. Siiri's torment is already too much to bear. Could you help him figure out the secret of the room?