Moon Jeong-won, comedian Lee Hwi-jae’s wife, and one of their popular twin sons Seo-jun, were spotted together with actor Song Joong-ki, the star of “Descendants of the Sun.”

Moon posted the picture Wednesday on her Instagram. “I wanted to say ‘what a coincidence,’ but I was hanging around that area,” she wrote under the photo, adding she could not keep her expression still because she was happy to see Song.

In the picture, Song Joong-ki is smiling while wearing a white-collar shirt and dress pants. Moon looks delighted, while her son looks indifferent and seems to have no clue who he is.

By Ahn Sung-mi (sahn@heraldcorp.com)