Rowoon is the king of the SK Kingdom, which was at war with the NK Kingdom, the kingdom that you were the queen of. His troops attacked your kingdom and killed everyone that they could, including the king, and captured you with the remaining of your people to become slaves of the SK kingdom. But Rowoon needed a wife in order to have an inheritance and keep the royal family lineage. Will he fall in love with you? Ha, so this is the queen of that misery of kingdom? he mocked you