In "D-Day" the natural disaster gave an unexpected gift to the Kim Young Kwang Brothers. On this episode, Kim Young Kwang and Song Ji Ho ended up resolving the conflict after a long time.
On the episode of JTBC "D-Day" broadcast on November 13th, Jung Ddol Mi (played by Jung So Min) Park Gun (played by Lee Kyung Young) worked through the discharging committee and forcibly made sure that Lee Hye Sung (played by Kim Young Kwang) would be forcibly discharged. Lee Hye Sung said, "What should I have to do?" Park Gun said, "You should've knelt when I told you do" and clicked her tongue.
Meanwhile, this drama is about a natural disaster that strikes the city of Seoul. The whole city becomes paralyzed in the aftermath as doctors and emergency personnel struggle to save the people.
At this time, Lee Woo Sung (played by Song Ji Ho) said, "Just quit it. I don't want to stay another day in a hospital that is kicking my mother out, so please leave" he said in a loud voice. Park Gun avoided this place and said, "You two brothers should consult and take care of this."