Its the original story. If you want an in more type of depth drama of the characters, having a clearer and better insight of the characters, then watch the korean version. The main characters personality is slightly different due to their own charm, eg the ML in the OG version pulled off his frustrated scenes very well (i was afraid for his high blood pressure that was probably caused by the fl) ??? (ive only recommended this when 2 ep were released so maybe the charcters are even more quite similar ????
