The BM wants to bring some of China's Terracotta Army to London, but will they get the warriors they want, and how much will it all cost? The BM is also facing the challenge of shifting 30 tonnes of enormous, fragile and irreplaceable works of art from London to Shanghai. This episode follows the BM's 'heavy mob' as they try to ensure that the ancient, alabaster, Assyrian reliefs reach the other side of the world intact.