Nothing Uncovered

The Smoking Gun (1x9)

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Yoon-young delivers incriminating photos of Jung-won to Tae-heon, claiming they are pivotal evidence. Meanwhile, Woo-jae presents Jung-won with a photo of a necklace discovered on Yoon-young's USB drive. As Jung-won stands face-to-face with the potential culprit, a chilling revelation hits her.