I saw this title a lot of time ago, and i had a huge love and hate realtionship with this one. The storyline is good, i know how this drama ends due to a lot of spoilers around the web during the years, but sadly i had do drop it because honestly, i dond'nt like Seo In Guk acting, really plain into his bad boy character a big nope for me. But, a good point goes to the amount of polt twist that had in it.
Probably i have to rewatch it in the future without thinkg too much of the main lead acting.