I had watched the movie before so this drama is actually a modified version of the movie. To be honest, the drama is much much better than the movie.The movie didn't have this much of story-telling and I felt there were a few scenes where I couldn't understand the reason or plot behind it.....but the drama was really amazing, the grandmas were so cute and the child actors did such a brilliant job!! And the main characters were relatable too and the story telling and set-up was smooth and amazing. Kim Seon Ho as good as always...osts were also pretty good...the dimple couple really melted my heart......overall definitely a recommendable drama <3.