Four years ago, Kim Seokjin walked away from the only man he ever loved, believing that letting go was the only way to save them both. But when a phone call shatters his carefully rebuilt life, he's forced to return to the place-and the person-he swore he'd never face again. As past regrets and unresolved feelings resurface in the sterile halls of HYYH Medical Center, Seokjin must confront the love he couldn't forget, the wounds that never healed-and Jungkook, who now carries the heavy regret of letting that love slip away. A story of love interrupted, of second chances, and the quiet hope that sometimes... coming back is the bravest thing of all.

I'm so furious at you for making me feel this way.