The narrative resolves its converging celestial and corporate plotlines through decisive twists and sacrifices:
The Past Connection: It is revealed that Dan was originally a mortal boy named Yoo Seong-woo, who suffered severe domestic abuse from his father. Yeon-seo was the only child who showed him kindness and inspired him with her dancing. After drowning in the ocean while fleeing his father, Seong-woo's pure soul became an angel with his mortal memories erased.
The Corporate Conspiracy: Yeon-seo's original blindness and the subsequent deadly accidents were orchestrations by her ruthless cousin Geum Ru-na, who stopped at nothing—including attempted murder—to ensure her family's control of the foundation. Ru-na is ultimately exposed, arrested, and sentenced to life imprisonment without remorse.
The Climactic Sacrifice and Finale: During the final production of Giselle, Ru-na’s hired assassin attacks Yeon-seo backstage. Dan protects her and receives a fatal wound. Because Dan is an angel, his mortality expires and he slowly dissolves into light, seemingly vanishing forever from the mortal plane. Yeon-seo continues to dance and manage the foundation, keeping Dan's memory alive. In the final scenes, Dan reappears—now stripped of his celestial wings and reborn as a fully mortal human. God granted him humanity as a reward for his pure, selfless love, allowing Yeon-seo and Dan to finally touch, reunite, and spend their mortal lives together.