In "Kill Me Heal Me" another personality of Ji Sung came to light.
On the 6th episode of MBC "Kill Me Heal Me" broadcast on January 22nd, Cha Do Hyun (played by Ji Sung) brought to light another personality which was Ahn Yo Sup.
On this day, Oh Ri Jin (played by Hwang Jung Eum) called Cha Do Hyun. She said, "I think it's too much to propose being a primary doctor. Today, I called you to say goodbye."
Oh Ri Jin said, "I got to go abroad for a training. In some ways, this is all because of Cha Do Hyun. In the end, I couldn't be your doctor nor your friend but it wasn't too bad meeting you, Cha Do Hyun" and said his thanks.
At that time, Cha Do Hyun's new personality, Ahn Yo Sup appeared. He said, "In the end, you're also running away too. You've also been dumped by him, no?" and mocked her.
Ahn Yo Sup continued saying, "I'm seventeen years old and Dr. Scotfield said that I was suicidal. I like that nickname a lot" an introduced himself. In particular, Ahn Yo Sup said, "There's no more meaning to live anymore. I'd rather just die and take everyone with me. Only death can me free" as he added tension to the drama."
