They love each other so much. They are the real definition of an "Almost Perfect" Couple. But an accident happened. The boy forget everything and everyone. He changed and worst, he doesn't want to remember his past. Is it the end of their love story? Or is it just a Challenge for them? This is dedicated to my Crazy Idol author ClariceJK88. I am thankful to her for writing a wonderful Scenario. Eonnie, this is for you. Saranghae!