Seek I

    After finishing the night shift, I suddenly discovered that the company's system had malfunctioned and all the exit doors were tightly locked. At that moment, I noticed that the ventilation ducts might be passable, so I decided to find a way to open them within the company. Once opened, I could use them to escape. To my surprise, the other end of the ducts still led to the interior of the company building. But fortunately, the doors here seemed normal. However, I still needed to find the keys to these doors.