"My name is Ahn Yo Sup, 17 Years Old, Suicidal"
On the 6th episode of MBC "Kill Me Heal Me" broadcast on January 22nd, Cha Do Hyun (played by Ji Sung) transformed into Ahn Yo Sup, his fourth personality, and tried to commit suicide.
Oh Ri Jin (played by Hwang Jung Eum) was moving by car and tried to have a conversation with Do Hyun. However, there was no answer on the other side and Ri Jin could not hide his sense of anxiousness.
A bit later he said, "Sis, you're really just running away" as Do Hyun's voice was seemingly heard. Nonetheless, this was a very different tone than the way Do Hyun normally spoke.
In actuality, the person that picked up the phone was not Do Hyun but 17 year old boy Ahn Yo Sup. Ri Jin said in a startled voice, "Who are you?" and Yo Sup said, "I'm 17, and I'm suicidal" as he calmly explained himself.
Ri Jin was shocked hearing that he was suicidal. She said, "Talk. I'll listen to anything. I don't know where you are but talk!" she shouted. However, Yo Sup said, "Come within an hour. If you're even a second late, I might not be here" and added to the anxiety of it all."