"You Who Came From The Stars" Kim Soo Hyun decided to remain on the earth for Jun Ji Hyun.
On the episode of the popular SBS Wednesday Thursday drama "You Who Came From The Stars" which was aired in the night of February 13, 2014, Do Min Joon, played by Kim Soo Hyun, decided to remain on the earth for Chun Song Yi, played by Jun Ji Hyun. Chun Song Yi and Do Min Joon on that day's episode went on a trip to spend their precious time together. While Chun Song Yi was looking around elsewhere, Do Min Joon disappeared without a word, and Chun Song Yi, frustrated, yelled Do Min Joon's name. Do Min Joon then appeared from behind Chun Song Yi and said, "Why are you yelling my name like that? I just went on a little walk." Chun Song Yi then said, "I was so surprised because I thought you disappeared." Do Min Joon then said to Chun Song Yi, "I will never go anywhere." Chun Song Yi, surprised, said, "Are you saying that you will not leave after a month? Even if you do not leave after a month, will you be okay?"

Do Min Joon then hesitated. Do Min Joon, being an alien who came to the earth four hundred years ago, would die if he does not go back to his home planet. However, Do Min Joon said "It is okay" to assure Chun Song Yi and smiled.