Secret

In the gripping South Korean thriller "Secret," a tangled web of deceit and suspicion unfolds as Detective Kim Seong-yeol is drawn into a dark world of crime and corruption. When his wife's past and present collide, he must navigate a treacherous landscape of gangster violence, police politics, and personal demons to uncover the truth. As the stakes rise, one man's desperate search for answers threatens to destroy everything - including himself.