History keeps a lot of secrets, it seems to us that we all know about the most famous events, but it's far from the case. Semuel is a professor, he teaches history and has long been studying the events of the Second World War. Past times hide a lot of secrets, some of which the hero has already discovered and described in the future book Collector of Secrets. To complete the work, you need to find a few proofs, the author wants his investigation to be unquestionable, and the facts iron. Go to the specified point, there you will find the missing evidence. But you will have to look them among many other subjects.