Action time - 1913. This is a fascinating story full of mysterious and unexpected situations, the story of a charming Englishwoman who went to distant Siberia in search of her missing father. Is it possible to write a fascinating science fiction novel on a documentary basis? If Kir Bulychev takes on this, everything is possible! The past is fraught with many mysteries. One of them is the secret of the Urulgan meteorite. Meteorite, which may not have been a meteorite at all, but a crashed alien spacecraft. So, before you - "close contacts of the third degree" according to Bulychev. The story of Aliens, who are able to turn out to be much kinder and more noble than people - and people who, in pursuit of alien secrets, often lose their human appearance. "The Secret of Urulgan" still remains secret. Perhaps everything was different. Or perhaps just like that!