I really loved this drama. It was a unique take on a ML with multiple personality disorder. I watched months or a year after seeing Kill Me, Heal Me so I didn't have any lingering feelings for KMHM when watching. I think they are both great in there own way. HJM was less comedy and explored more of the relationship between the original and the second personality. It had its fun and light moments, but the last few episodes drew out the viewers emotions. The crime aspect of the story was good. Some of it was predictable, but it added to the growth of the characters and wasn't boring. Overall I think the relationships between the FL and the ML's two personalities was original and was treated with realistic feelings and actions in such a unique situation. The relationships in the show were mature and showed growth over the drama so it kept the viewers attention.