The first 2/3rds of this show is quite good funny romantic watchable complex and emotional. But the latter third runs out of steam with a repetitive back and forth about not being together because of some inexplicable fauxcest thing. Why the couples cannot be together makes no sense. Frustrating and old fashioned. All this leads to a weak cheap looking ending.
The story starts strong with a 70s campus romance and love square. Then from ep5 things move to 2012 the cast play the children. Quite poignant seeing how things played out. And the older couple 's story was quite emotional. Nice contrast with the kids and their different personalities. Basic premise of The Classic with the kids of separated lovers falling in love. But the story goes way beyond.
The cast is great with the fine Lee Mi Sook as the older heroine. The main younger leads are appealing. Jang Keun Seuk sings and acts the 2 different characters quite well. Firstly the self sacrificing artist father and then the scowling photographer son. YoonA is quite good too in the different characters. Early appearance of Kim Young Kwang as a secondary love interest. Actually I liked JKS disapproving mother Hye Ja the most at least she wasn't frustrating like the rest of them.
If only the show was only 16 episodes they could have done away with the repetitive boring angst and self sacrificing scenes. Then it would have been quite a gem.