When skeptic Jehyeon and paranormal-obsessed Yeonghu become unlikely roommates, they think they’ve lucked into the deal of the century: a huge apartment for an unbelievably cheap price. But they soon learn why the rent was so low... You see, something else is living there, and it’s very interested in them! Now the two opposites must survive a nosy, perverted ghost and the bizarre mysteries of their new home…together.