Bitter Sweet Hell
Gone Night (1x10)
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Sa-kang gets framed for killing An Yo-sub. Based on the evidence found at the scene, it is difficult for Sa-kang to avoid the charge. Jae-jin reveals to Young-won that he thinks Tae-oh approached him intentionally. Young-won finds out that Tae-oh is using a fake name and that he is actually Oh Tae-hwan, the older twin brother of Oh Ji-hwan.