The Male Lead Chooses The Forgotten Side Character

From the moment she could remember, Vivienne had known that something in her life was terribly wrong. At first, it was nothing more than a feeling—an unshakable, suffocating unease that clung to her chest like invisible chains. As she grew older, she came to understand the truth. …This world was nothing more than a meticulously crafted plot. A narrative controlled by some unseen force. A story in which every life unfolded according to the will of that power. And her role? She was nothing but a secondary villain. A detestable character, despised by all. Fated for a pitiful and tragic end. Vivienne Blackwood refused to surrender to such a script. She refused to relinquish her right to choose—her right to live her own life. So she fought. She tried to escape the plot, to break free from that suffocating destiny… But it was useless. She tried to prevent her parents’ deaths… In vain. She tried to change her future, burying herself in relentless study day and night to earn a place in a prestigious medical university… In vain. She even tried to stay away from the protagonist of this world… In vain. And yet, in a miracle she could never have anticipated, she managed to defy fate—if only for a moment. She saved the protagonist… and his mother, who had been destined to die. She even became someone dear to him. A close friend. But everything shattered. The plot seized control of her mind… her body. And just like that, the protagonist turned on her—hating her, rejecting her with a cruelty that carved straight through her soul. Vivienne Blackwood felt as though she were suffocating—like a corpse forced to breathe. She could no longer endure living in a body that wasn’t hers… a life she had no power to control. So she made a choice. She chose to end her life— To escape that wretched, suffocating story. But instead of death… She found herself bound to a system. It told her that if she completed one hundred missions, it would return her to her world—and free her from the plot. Vivienne believed it. Unaware that she had stepped onto a path paved with thorns— A path that would shatter her, piece by piece, until nothing remained that could ever be made whole again. But there was no turning back. No room for regret. And when Vivienne Blackwood finally returned to her world… The girl who had once burned with life, confidence, and defiance was gone. In her place remained something hollow. Something faded and broken— Like a shattered vase, drained of color and meaning. No life. No joy. No sorrow. No feeling at all. …Until the protagonist of this world began to notice her. — Description from novelcodex.org