Wokulski begins his career as a waiter at Hopfer's, a Warsaw restaurant. The scion of an impoverished Polish noble family dreams of a life in science. After taking part in the failed 1863 Uprising against the Russian Empire, he is sentenced to exile in Siberia. On eventual return to Warsaw, he becomes a salesman at Mincel's haberdashery. Marrying the late owner's widow (who eventually dies), he comes into money and uses it to set up a partnership with a Russian merchant he had met while in exile. The two merchants go to Bulgaria during the Russo-Turkish War of 1877–1878, and Wokulski makes a fortune supplying the Russian Army.