Very unique korean drama .As for me im a avid korean drama's watcher so,the IOTNBO drama is different from other drama's i ever watched but that doesn't mean other drama not better.The characters in drama also freshing n attractive especially Ko Mun Yeong So if u really want to know who is psycho u need to watch IOTNBO or PBIO.Lastly, the drama is very romantic n make ur heart flutter with the character who led by Moon Gang Tae
p/s Kim Soo Hyun visual make me melted
