Kim Ra Woon makes this series with not only his handsomeness but his good vibes and brings romance and happiness to the drama. The FL seems to have decent chemistry in her role as well. A reincarnation themed fantasy where they have had a 300 year relationship includes some historical scenes and great costuming into the drama. The side story of the co- worker downstairs was good as well as the mayors daughter to bring in tension to the love story is good but not so sure about the comedic older couple side story. Great ending and glad they spent enough time on it. Romantic and happy brought by the ML.