This drama is cute and has great chemistry between Park Shin Hye and Lee Jong Suk. The team that wrote and directed this is the same team that wrote and directed "I Hear Your Voice," which got me really interested in watching the show. Like in "I Hear Your Voice," one of the main characters has a condition that does not exist in the real world hence the title. The family elements of this show are so sweet and endearing and makes the noble idiocy more tolerable. I kind of lost interest 1/4 way down because the plot got less interesting then. It's a good show for passing title but not something that makes you rave about it so much.