In "Scholar Walking in the Night" Lee Joon Ki finally showed his feelings. He had been hiding his feelings towards Lee Yoo Bi and finally confessed his romantic feelings for her.
On the episode of MBC Wednesday/Thursday drama "Scholar Walking in the Night" (script Jang Hyun Joo, director Lee Sung Joon) broadcast on August 12th, Soo Hyang (played by jang Hee Jin) worried about Kim Sung Yeol (played by Lee Joon Ki).
On this day, Soo Hyang realized that Kim Sung Yeol had feelings for Jo Yang Sun (played by Lee Yoo Bi). She said, "Do you know what's going to happen when that kid starts to remember memories of the past?"
In particular, Soo Hyang said, "Suh Jung Do had said he transformed into a vampire to save that child, but regardless of what the reason is, the fact that he had killed his own father. And the fact that you're a vampire." With that, he carefully mentioned the fact that Kim Sung Yeol killed Jo Yang Sun's birth father, Suh Jung Do.
Kim Sung Yeol also said, "He'll leave. I know that well" as he was bitter. Soo Hyang said, "So please don't give your heart. At the end, he's going to leave you."