Lee Jong Suk and Shin Hye Sun - so two amazing actors. Storyline is not something easy and is based on true story but if someone likes this type of drama then it is totally worth watching. I have decided to watch it because of LJS and it was short drama and I am totally happy that I watched it.
There is no happy ending so if you are looking for one then choose different drama but if you are looking for amazing acting and real story then I recommend to watch it.