Swept up in a housing swindle, Bi-Ya and Chang-Sik end up as unlikely roommates - but Bi-Ya has a secret that doesn't bode well for her tricky co-ed housing situation... When Chang-Sik wakes up one night to find her straddling him, completely naked, she admits to being able to see ghosts - needy, horny ones with very specific bodily needs. With ghosts flocking to their room every night, the two newly met strangers must figure out a way to fend them off! (Source: Lezhin US, edited)