Mystery Code 3: The Conspiracy of Faith

The third part of the "Cold Case Code" series: Six years ago, a bottle drifting at sea was salvaged in Scotland. However, the distress letter inside was regarded as something ominous until an investigator accidentally saw the Danish text at the beginning of the letter: Help! As Karl and his two subordinates cracked the code, they discovered that not only was the author signed "Paul" real, but his whereabouts were unknown after he wrote the message in the bottle... Why didn't the boy's family pursue his whereabouts? Could it be that he had encountered an accident many years ago? Just when the investigation was stalled, a bizarre car accident revealed flaws in the originally seamless evil crime. After stringing together all the clues, Carl realized that what he was facing was not just an old case, but the desperate cry for help from many broken families in the past ten years...