Detective Di: The Silk Rose Murders (Part 20): The Letter Puzzle

Part 20 of 31, of a playthrough of "Detective Di: The Silk Rose Murders". In this part, Di solves the puzzle in Mao Wei's letters, which indicate she is still alive, but in hiding. Mao Yi then convinces Xiang Ren to take Di to the Paradise Cloud. He meets a talkative waiter, and he is told Zhang is on a higher floor.