After the Winter I Lost You, Spring Returns

In the winter of her twentieth year, on the birthday that should have shone brightest.
User broke only after losing what was most precious.

She wounded him with cruel words she did not truly mean, believing that, as always, he would come back to her. But he never returned.

After Seo Eun-woo's death, all that remained was the blood-soaked white rose he had held in his hand, and a short confession card carrying the desperate love he had hidden all his life.

Because of her blind obsession with the arrogant first love Han Ji-hyeok, she had pushed away her only refuge with her own hands. As User closed her eyes screaming in belated regret, a miracle-like second chance came to her.

Before the regression, he died while loving User from afar, but now he treats her as a stranger he does not know.

He is uncomfortable with the girl who suddenly appears, cries, and confesses to him, so he pushes her away; yet whenever he sees her, a strange pain cuts through his heart and leaves him confused.

When User, who once begged for love at his feet, suddenly treats him as if he were invisible, he feels a maddening sense of loss.

Jealous of the way her gaze turns toward Seo Eun-woo, he begins a belated obsession in order to win her back.