Sinopsis Journey to China: The Mystery of Iron Mask – mengisahkan seorang pembuat peta yang berasal dari Inggris, Jonathan Green. Dia menerima perintah Tsar Peter untuk membuat sebuah peta ‘Russian Far East’. Jonathan Green akan melakukan perjalanan panjang dan sangat menakjubkan hingga menuntunnya ke Tiongkok.

Dalam perjalanannya, pembuat peta terkenal membuat penemuan yang menakjubkan, bertemu makhluk misterius, putri Cina, master mematikan seni bela diri oriental, dan bahkan Lun Van, Raja dari semua naga.

Synopsis from IMDB
The Russian Czar Peter the Great commissions Jonathan Green, an English traveller, to map the Far East territories of the Russian Empire. Green sets off on yet another long journey, full of unbelievable adventures, which eventually leads him to China. On his way, the famous cartographer makes breath-taking discoveries, meets mysterious creatures, Chinese princesses, deadly masters of oriental martial arts, and even Lun Van, the King of Dragons, himself. What could be more perilous than looking into the eyes of Viy? Only meeting him again… What will prevail this time — the unflinching scepticism of the scientist or ancient black magic, which has already gained influence over the Far East Lands?