While You Were Sleeping Season 1 Episode 31 This Will All Pass (1) ( Air Date 2017-11-16 ) Genre Sci-Fi & Fantasy, Drama category. Overview "Yoobeom is on trial for manipulating the murder of Ha Juan. Before the trial, Choi Damdong suspects that Yoobeom will try to leave the country. He tells Jaechan, who tells Woojoo that they must a travel ban preventing Yoobeom from leaving. Meanwhile, Wootak decides to take a huge risk in order to help this trial be successful.".