Cruel Temptation

Episode 45 (1x45)

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While at a pool, Eun Jae spots Kyo Bin and hides underwater despite her fear of water. And when she sees him flirting with some women, she takes a photo and goes back home. With her heart still racing, she sees a bottle of hard liquor, pours herself a cup, and downs it. When Gun Woo comes home, Eun Jae asks him to teach her about wine and starts to open up to Gun Woo about the secrets she'd been hiding.