Sinbi Apartment: Cheolwonui Supsog Toemasa, Cheolgungi

An unseasonable heat wave strikes Cheorwon, and Hari and Duri sense that something supernatural is stirring behind it. While following the trail of ghostly energy through the region, they encounter Cheolgungi, a local exorcist who guards Cheorwon with powers of his own.

Their uneasy meeting soon leads them toward an old local legend and a resentful serpent spirit whose anger has endured for generations. To cool the blazing land and stop the danger from spreading, Hari, Duri, and Cheolgungi must learn whether they can trust one another long enough to face it together.