The Penthouse (2020)

S1E6 Episode 6

Su Ryeon confronts Congressman Cho to expose the shocking reality of the numerous orphans who were adopted only to be sent back. As their conversation intensifies, tensions flare, leading to a struggle where Mr. Yoon, in a bid to defend Su Ryeon, accidentally takes Congressman Cho's life. Just at that moment, the doorbell chimes, and Yoon Hee walks in.