So Attorney General Cha has killed herself. Initially Soo-hyeon is on the scene and appears to suspect Yo-han of murdering her. What she was doing there and why she suspected Yo-han of murdering the Attorney General is unclear, but this plot hook is almost immediately abandoned. "The Devil Judge" then moves on to all the characters feeling like Attorney General Cha s suicide was a red line, and that Yo-han has gone too far by provoking this rash action on her part, The Devil Judge, Ahn Nae-sang, Choi Jeong-gyoo, Ji Sung, Jinyoung, Kim Jae-kyung, Kim Min-jung, Moon Yoo-suk, Park Gyu-young
So apparently Seon-ah being a former child maid for Yo-han s family is considered a horrible secret with the risk of disastrous consequences for the Social Responsibility Foundation chairwoman if made public. At least, Seon-ah s furious reaction to Attorney General Cha s threat gives that impression. Personally I m not that clear on why this is such a big deal. If this secret is so dangerous, why did Seon-ah reveal it to Yo-han when he didn t recognize her?, The Devil Judge, Ahn Nae-sang, Choi Jeong-gyoo, Ji Sung, Jinyoung, Kim Jae-kyung, Kim Min-jung, Moon Yoo-suk, Park Gyu-young