On November 27, Koo Ha Ra's brother updated his Instagram with screenshots of his text conversation with Koo Ha Ra.
In the first screenshot, Koo's brother said, "I'll bring lots of delicious things with me tomorrow to cook for you!"
Koo Ha Ra answered, "Okies!", then later sent him cute selfies that they took together.

At that time, Koo Ha Ra was staying in Japan, and it seemed like her brother was extremely worried about her.
He told her, "Ha Ra, I beg you not to do anything silly. Take care of yourself well, okay? I honestly hope you will be happy for the rest of your life. Remember that there are many more years ahead of you. You can get married, have children..."
He continued, "When you feel sad though, just cry. Cry as much as you like. I know the sadness will still remain there after that, but... I love you, sister."

Then, her brother responded, "I can't even imagine how this whole situation might all feel for you right now. It's so sad for me as well. Eat well and stay strong."
Their loving conversation as well as the way he had saved Koo Ha Ra as 'My sister♥' showed how close they were.
Under this post, Koo's brother wrote, "Thank you for giving her so much love. Miss you, Ha Ra."

Following an investigation, police concluded that she took her own life.
(Credit= MBC, Koo Ha Ra's brother's Instagram)
(SBS Star)