19世纪20年代，瘟疫席卷广州，男孩罗宾全家惨死，而他死里逃生，神秘的洛弗尔教授出手相救，把他带往大洋彼岸的英国伦敦培养成人，只为使他有资格进入巴别塔内学习。
巴别塔是这个世界的翻译中心，也是魔法的中心。塔中精通多门语言的学者借助翻译使魔法生效。翻译不可能完美，所以在翻译过程中丢失或扭曲的含义就被银条捕捉并展现。刻字的银条是帝国力量的源泉，它使英国的舰队所向披靡，促使白银工业革命诞生，还帮助英国把全世界的白银卷入囊中。
随着学习的深入，罗宾沉醉于翻译魔法，却不知道自己和同伴即将卷入一场酝酿已久的阴谋当中……消失的学生，诡秘的社团，当恶意、嫉妒、贪婪和暴力充斥这座理想之塔，是忠于自己母语与故土，还是在异国他乡继续苟活，他们必须做出抉择。
1828. Robin Swift, orphaned by cholera in Canton, is brought to London by the mysterious Professor Lovell. There, he trains for years in Latin, Ancient Greek, and Chinese, all in preparation for the day he’ll enroll in Oxford University’s prestigious Royal Institute of Translation—also known as Babel.
Babel is the world’s center for translation and, more importantly, magic. Silver working—the art of manifesting the meaning lost in translation using enchanted silver bars—has made the British unparalleled in power, as its knowledge serves the Empire’s quest for colonization.
For Robin, Oxford is a utopia dedicated to the pursuit of knowledge. But knowledge obeys power, and as a Chinese boy raised in Britain, Robin realizes serving Babel means betraying his motherland. As his studies progress, Robin finds himself caught between Babel and the shadowy Hermes Society, an organization dedicated to stopping imperial expansion. When Britain pursues an unjust war with China over silver and opium, Robin must decide….
