After thoughts become audible, people's behavior is influenced by their own thoughts. In reality, thinking is a process of discussion, and many ideas that arise during that process are only meant to be examined. If someone takes one idea from that process as the correct one and acts on it, their life can become full of problems.
But society is probably still trying to figure out how to deal with thoughts becoming audible. Will human thinking become more advanced, or terrifying? Everyone needs to find a perfect solution.
This book follows everything experienced by someone whose thoughts have become audible. Why not make yourself a cup of tea and take your time reading?