The glass awfully stained indeed! What's so great about this unbelievable friendship just because they spent some time together as kids? This bond was overly blown and wasn't worth much. The premise was alright but the execution was terrible. The writing is to be blamed here, 18 episodes of whiny people. Never communicate or vocalize what you want. They don't convince us why their love is so damn great and they definitely don't prove it by the end. Park Ki Tae takes the selfish act to the extreme, you can imagine how that would shape the story of this soppy triangle. The drama is manufactured to trigger the viewer till the very end. They went for a generic poetic ending from the 2000s as if we weren't already burned out after 18 episodes. They failed to make me care about any character. None of them had any redeeming qualities. The relationship sucked and by the end, I couldn't care less who would end up with who or what will happen to them. To say this was a flop is an understatement. I can't think of any reason to watch this other than cast which was fine. Speaking of cast, this is Kim Ha Neul's worst project and the only one I rated below 5.