LesbiancoupleSun-wooandHee-suhbuyasmallapartment,whichthey’veputeverythingfor.ButwhenSun-woolosesherjobandinjuresherleg,theirrelationshipbeginstosourwhileHee-suhissorelyresponsibleforpayingthemortgageandinterest.Theirstresslevelreachesafeverpitchwhenafoulodorstartstoemanatefromdownstairs.