The Tower of Whispers Episode 10

Jun Che confirms his feelings for Ying Ying. Meanwhile, Yan Hui, heartbroken over Ying Ying's affection for Jun Che, drowns his sorrows in alcohol. Sang Li approaches him again, but Yan Hui discovers her true identity. Taking advantage of Yan Hui's drunken state, Sang Li knocks him out and takes him back to Fengman House, where she plants the Heart-Binding Poison on Yan Hui. Sang Li successfully swaps bodies with Yan Hui, and openly enters the Lu family using Yan Hui's body. Minister Lu notices how close Ying Ying and Jun Che are, and falls into deep thought... (Source: iQIYI)