Richard Barthelmess and an almost porcelain-looking Lilian Gish are both great in this intimate, beautifully photographed, tale of a true love. Gish is a young girl from London's East end who is persistently brutalised by her violent pugilist father. Barthelmess is a man newly arrived from China bent on encouraging the British to seek the peaceful ways of the Buddha. From his small emporium, he espies this young…