In "Scholar Walking in the Night" Lee Joon Ki hugged Lee Yoo Bi and shed tears of sadness.

On the 9th episode of MBC Wednesday/Thursday drama "Scholar Walking in the Night" broadcast on August 5th, Kim Sung Yeol (played by Lee Joon Ki) showed how he felt about Jo Yang Sun (played by Lee Yoo Bi) because he had feelings for her.

On this day, Kim Sung Yeol took Jo yang Sun's life as collateral thinking that this was something that was expendable. With that, he proposed a transaction to Jo Saeng (played by Jung Kyu Su). In return for saving Jo Yang Sun's life, Kim Sang Yeol wanted to get the secret log of Jo Saeng. Regardless of whether Jo Yang Sun would die, Kim Sung Yeol had chosen a secret log in which that there could be a way to kill off Kwi (played by Lee Soo Hyuk).

Then again, Kim Sung Yeol couldn't hide his feelings worried about Jo Yang Sun. Kim Sung Yeol went over to meet Jo Yang Sun who was caught. Secretly, he said, "Jo Yang Sun. Sir. I'm so hurt and this is so tiring. I want to go home."

In the end, Kim Sung Yeol hugged Jo Yang Sun and shed tears. Kim Sung Yeol said, "Yang Sun, just stay a bit longer" and showed how desperate he was.