I saw a lot of negetive comments and reviews on this drama but wanted to watch it and I am really glad that i watched it.It's really a great drama.There were a lot of moments that were so heart touching and made me jump out of happiness .I was not a big fan of Kim Go Eun but after watching this I've become one.All actors were superb at there acting.Woo Do Hwan,Kim Go Eun and Lee Min ho were Fantastic at there acting.so in total I think it's a great drama and i will surely gonna watch it again and again.One more thing........Yes, this drama has a happy ending so please watch it .I am sure that you will not regret.so give it a try without any hesitation.If you are reading my review then thank's alot and stay happy:)