In "Scholar Walking in the Night" Lee Joon Ki stopped Lee Yoo Bi from taking her own life.
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 Kim Sung Yeol (played by Lee Joon KI) was extremely caring of Jo Yang Sun (played by Lee Yoon Bi) as he protected her from killing herself.
On this day, Kim Sung Yeol saw Jo Yang Sun standing at a cliff. With that, he said to her, "Are you going to die or something?" Before this, Jo Yang Sun had been kicked out of her family because it was revealed that she wasn't related to Jo Sang (played by Jung Kyu Soo) by birth.
Jo Yang Sun said, "I don't know what to do. Why I have to live. I don't even want to live anymore." Her voice was breaking up and couldn't go on. Kim Sung Yeol said, "Then I must die. Okay I know. I'll lead you to the place that you'll die." With that, he got angry.
Afterwards, Kim Sung Yeol took Jo Yang Sun to the river. He said, "This is a place where lost souls go after they die. These souls can't go to heaven or hell and are lost. Your father's soul may be circling too."
