after 10 years -reunion?

(My translation)
In this episode, Joo Sang Wook, Kim Sung Su, Ji Jin Hee, Lee Chun Hee were the guest members in Running man. What caught the attention was the reunion of both Kim Sung Su and Song Ji Hyo where they met each other 10 years ago. When Kim Sung Su and Lee Chun Hee tried to catch Ji Hyo and select her as one of the spy, they both gave a hug and greet each other.



Source:Nate