Ashley Clark： Secret of the Ruby at Mac App Store analyse

Who is behind the series of kidnappings that started many years ago? The only thing that connects these crimes is the ruby pendant involved in all of the kidnappings. A beautiful ornament keeping some ancient secret. Is it a message from someone or the purposeful actions of some cult? As a detective, you will have to figure everything out following the path full of mystery and danger: The path leading away from your usual world.