"If my birth was an accident, then my death is the only thing I can do right."
Kim Taehyung lived his life like a shadow. To his parents, he was just a "mistake"—a child who was never wanted, never hugged, and never loved. On a freezing winter night, as he breathes his last in a dark, lonely shed, he makes one final wish: To never be born again.
But the Universe has other plans.
Saved by System 1230, Taehyung is thrown into a journey through a thousand different worlds. He must live many lives—from a discarded prince to a poor student—to fix the broken fates of others. Because of his past, he has become cold and emotionless. He is a soul convinced that he doesn't deserve to be loved.
That is, until he meets Jeon Jungkook.
In every world, Jungkook is there. Whether he is a rich CEO, a cold general, or a protective senior, his eyes always find Taehyung. While Taehyung tries to run away from his feelings, Jungkook is determined to chase him through every lifetime. He wants to prove to the "unwanted boy" that he was never an accident—he was the only person Jungkook ever wanted.
"I don't care how many worlds I have to cross. I will find you, and I will keep you warm."