Cinderella Game

Betrayal From Within (1x82)

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Chairwoman Shin Yeo-jin reels after uncovering decades of deceit, finding her trusted confidante Choi Myung-ji secretly manipulated events surrounding Yu-jin's disappearance. As Myung-ji's ruthless ambition becomes terrifyingly clear, Yeo-jin realizes her young grandson Eun-chong is now the target. The most dangerous enemy might be the one smiling beside her.