Just finished watching this Kdrama. It is just wow. It is a different kind of story and I really liked it. I liked the story, the cast, acting and the OST. It is about people who are not okay and tells us that it is okay not to be okay! All the lead characters have their personal shortcomings and a painful past. It is a roller coaster ride of sadness, love and funny moments. It shows us what it means to be a family.
Seo Ye Ji is fantastic in her portrayal of Ko Mun-yeong. I loved seeing her anti social character. Kim Soo Hyun has always been an amazing artist and his chemistry with Seo Ye Ji in this drama is great. Oh Jung Se as the older brother was too good . Supporting actors also did a wonderful job. Overall it is a nice drama and you should really give it a try.