Investigating another complicated case, a private investigator entered the old mansion. It was here that a strange robbery occurred. The house has long been without owners and everything that was valuable was taken out of it. All the more strange that someone climbed there and rummaged through all the remaining things in the hope of finding something important. The detective decided to look for at least some evidence for himself and climbed into the attic. There, the thieves did not guess to look, and the hero found a whole pile of old photos and unusual pictures. Some were paired, but there were differences between them.