This is the library where an important document has been hidden. The document should not fall in the wrong hands because they can be a threat for the nation. No one knows the exact location of the document. Perhaps, it must be kept in one of the books in the library. You will need to enter the library, find the secret document and escape from the library. You will have to find all the useful items and clues by observing each area very carefully. Use them to solve all the puzzles and look for a way to escape. Be quick!