Gangnam B-Side

In Gangnam, a city known for its bustling days and dazzling nights, a series of disturbing disappearances begins. The sudden vanishing of Jae Hui, an employee at a local entertainment establishment who holds crucial evidence, ignites a frantic search. Yun Gil Ho, a resourceful problem solver deeply embedded in the entertainment district, immediately launches his own investigation to find her.

However, Gil Ho is not the only one tracking Jae Hui. Demoted Detective Kang Dong U, assigned to the case at his chief's request, also meticulously follows the trail. Additionally, prosecutor Min Seo Jin, favored by the chief prosecutor, takes a keen interest in the unfolding events. As powerful club officials use every means necessary to track Jae Hui, a complex web of intertwined desires and hidden agendas unfolds. This gripping mystery peels back Gangnam's glamorous facade, ultimately exposing the dark, unseen side of the city.