"Incredible Days" Lee Suh Jin and Yoon Yeo Jung stayed and watched the death of Oh Hyun Kyung.
On the 33rd episode of "Incredible Days" broadcast on June 14th, Kang Ki Soo (played by Oh Hyun Kyung) ended up dying.
On this day, Kang Dong Suk received a call saying that Kang Ki Soo was in an emergency situation and went home. Kang Ki said, "I saw Dong Suk and so you saw everyone you need to. However Hye Won, why will Hye Won not be there?"
Kang Dong Suk said, "I'm sorry, grandpa. Hye Won won't come." Kang Ki Soo kept on looking for Cha Hye Won saying, "Will Hye Won come or not come?"
In the end, Jang So Shim (played by Yoon Yeo Jung) comforted him saying that he would call Cha Hye Won. Kang Ki Soo said, "I'm so tired so I'll sleep for a whiel until Hye Won comes and I'll wake up" and died.