When a jewelry designer who is calm and self-possessed and devoted to her career unexpectedly reunites with her first love who she had left without saying goodbye and is now an upstart in the business world, she just wants to draw a clear line. However, fate made a joke - in order to save the family's crumbling studio, she had to accept an important order from his company and become his exclusive designer.
>
> As we get along day and night, the warmth and misunderstandings of the past are intertwined and reappeared. He pressed forward step by step, forcefully breaking into her life with an unpredictable and complex look; she carefully built a wall in her heart to guard the unspeakable secret and the old wounds that had not yet healed.
>
> When the truth of the past gradually emerges in carefully designed "accidental encounters" and business intrigues, and when the cornerstone of trust collapses again, can they overcome the seven-year gap and the obstacles of reality? This time, is it going to be a repeat of the past, or is it going to be a happy ending? Behind the dazzling jewelry, is it a carefully designed trap or his belated and affectionate confession?