In "Angry Mom" Ko Bok Dong (played by Ji Soo) tried to stop Jo Gang Ja (played by Kim Hee Sun)'s acitons that were like a bulldozer.
On the 12th episode of MBC Wednesday/Thursday drama "Angry Mom" (Script Kim Ban Di, director Choi Byung Gil) broadcast on Apr. 23rd, Bok Dong looked at Kang Ja with a worried look. She asked, "What are you going to do?" Kang Ja said, "It's fine. You don't have to know" and was quiet. At this, Bok Dong was upset and said, "I know everything you know" and shot back at him.
In the end, Kang Ja said, to Bok Dong, "Do Jung Woo (played by Kim Tae Hoon) is Kang Soo Chan (played by Park Geun Hyung)'s son. Then, Bok Dong was surprised and said, "Do Jung Woo has the last name of Do, so how he is Kan'gs son?" Kang Ja hesitated and said, "But that's possible.' With that, he didn't explain things further.
Afterwards, Bok Dong said to Kang Ja, "No. Don't do anything else. Something big may happen. If you do something else then he might actually die" and worried about Kang Ja.
At this, Kang Ja said, "Ahn Dong Chil is threatening you, right?" Bok Dong said, "It's not a threat. Yi Kyung is really dead. He was pushed off of a rooftop. Do Jung Woo did" and revealed the truth. Kang Ja was extremely surprised.