Watch Moscow Secrets: A Guest From The Past

Golosov ravine in Kolomensky Park is a legendary place, where many believe a time portal lies. The corpse of a young woman in an old dress is found there, and the witness assures she was killed by a mysterious rider in a black cloak. As the crimes continue, investigator Nastya Vyazemskaya will have to find the famous "Pelegrina" pearl to solve the case. Russian series with English subtitles.