On September 14, Oh In Hye was found unconscious at home in a state of cardiac arrest.
Immediately after being found, Oh In Hye was taken to a nearby hospital where her breathing and pulse were soon stabilized.
However, she failed to regain consciousness and passed away later in the day.
Police are currently investigating to determine the cause of the actress' death, working off the assumption that she took her own life.
They left heartfelt messages under her latest post which was posted only two days prior to her passing.
The post consisted of four photos of herself smiling with beautiful make-up, hair and dress at home.
Under the post, she wrote, "I'm going out to Seoul on a weekend for the first time in a while. I'm heading off now. Have a good weekend, everybody♥"
As she seemed so happy in this post, a lot of people's heart broke after seeing it.
(SBS Star)