Sep 12, 2013
In The Master’s Sun, episode 12, Joo Joong Won(played by So Ji Seob) died and became a ghost.
The car center owner was afraid that his crime would be revealed and planned to get rid of Tae Gong Sil(played by Gong Hyo Jin). Gong Sil quickly sent Joong Won a text message for help, and even though Joong Won had dyslexia, he read the message for her and eventually found her.
He got stabbed by the car center owner’s knife, and was sent to the hospital. However, he appeared as a ghost in front of Gong Sil at the corridor of the hospital. He said to her, “It’s true. You’re bright like the sun. Am I dead? It’s really unfair, but at least I can say this before I leave. I love you, Tae Gong Sil.”
Credit : http://koreandrama.com/the-masters-sun-episode-12-review-so-ji-seob-dies-and-becomes-a-ghost/