Yeon Woo is prepared to go back to the Joseon she came from in order to save Tae Ha. In contrast to Yeon Woo, Tae Ha cannot come to terms with the idea of parting with her, regardless of the circumstances. The farewell is just two weeks away, and Tae Ha values every moment that could potentially be the last memory he shares with Yeon Woo. (Source: Viu)