""Tcheriapin"" is a novel written by Sax Rohmer. The story revolves around the titular character, Tcheriapin, who is a Russian revolutionary and a master of disguise. He is known for his ability to infiltrate high society gatherings and carry out his revolutionary plans. The novel follows Tcheriapin as he travels to London to carry out his latest mission. However, he soon finds himself entangled in a web of deceit and betrayal, as he becomes embroiled...