When Jay, his spouse experienced a terrible incident, Sunghoon was there to help. Jay, however, was only grateful to his first love who returned with intentions. He chose him over Sunghoon, but as the saying goes, "What comes around goes around." He soon comes to the realization that he committed a great mistake, he regrets his choices and tried to make amends, but there was no turning back at this point.
This first love, who is she? What were his intentions? How did Jay act? Will Sunghoon forgive him? Will they ever again be blissful?
Park Sunghoon is an idol who creates an entire album dedicated to his ex. In the music video, he burns all their pictures together in the house they used to live in. However, things take a turn when his ex, Kim Sunoo, who is a journalist, sees the video and decides to give him a taste of his own medicide. Will they end up falling in love with each other despite being enemies? Or will they continue to be at odds? Only fate will tell...