The Girl Downstairs

Synopsis

Upon arriving at Minsong University to reconnect with his high school crush, Kim Margo, Lee Joon is instead thrown off balance by his aggressive and unpredictable neighbor, Lee Duna, a former idol. Duna disrupts Joon's plans, leaving him perplexed when Margo appears distant. The situation grows more complex when Joon encounters Choi Ira at a gathering; she develops a strong interest in him after a provocative game they play. As Joon delves into the troubled histories of both Duna and Margo, he finds himself entangled in a web of conflicting feelings.