Life in Busan regained its rhythm, but it was a rhythm played on a muted instrument. With her mother finally back home and resting in the sun-drenched bedroom above the café, the immediate terror had vanished. The daily routine returned: the smell of brewing coffee, the sizzle of kimchi-jeon in the kitchen, and the familiar chatter of the harbor regulars. Everything was "normal," yet Seo-yoon moved through the days like a ghost in her own life.
She needed an ending. Not for a script, but for the chapter of her life that had kept her heart anchored to the docks of Busan even while her body walked the bridges of Suzhou.
Without telling her parents the full reason, Seo-yoon took the KTX to Seoul. She told herself she needed to see Min-ho—not to beg, not to cry, but to finally look at the person she had been mourning for months. She needed to see the "Min-ho of the present" so she could stop living with the "Min-ho of the past."
The SNU campus was sprawling and academic, a world of heavy books and ambitious strides. Seo-yoon walked through the central plaza, her heart hammered against her ribs, her breath shallow. She didn't have to look long.
Near a cluster of cherry blossom trees that had long since lost their blooms, she saw him.
Min-ho was standing with his back to a stone pillar. He looked healthy. He looked happy. He looked exactly like the person who had moved on. And in his arms was a girl—the same girl from the photo, Ji-soo.
Seo-yoon froze. She was far enough away that he didn't see her, shielded by the corner of a library wall. She watched as Min-ho leaned down, his movements filled with a familiar tenderness, and kissed the girl. It wasn't a hurried or accidental moment; it was the quiet, confident kiss of two people who belonged to each other.
The world didn't end. The sky didn't fall. But for Seo-yoon, standing in the shadow of the building, the final thread of her old life snapped. The image of the "Ice Prince" tilting his head down toward her in the rain flashed through her mind, a sharp, electric contrast to the scene before her.
She stood there, rooted to the pavement, watching the boy she thought was her soulmate hold someone else. She didn't move, didn't call out, and didn't cry. She simply stood in the devastating silence of a realization: the "parallel lines" of her past had finally reached their dead end.