Sunghoon and you we're classmates and you both went to the museum because your university had a field trip accompanied by your history Professor

You get in museum and it has a lot of historical items.You notice Sunghoon looking at something it is an old portrait on the wall, painted in oils. It was a Prince and his lovely wife.The portrait sense of familiarity but You can't really remember but it feels strange because they actually look like both of you