He and I were childhood sweethearts, and we had no doubt about our love for each other for two years. But once I fainted, and I learned in my dream that I was the female supporting character in his story, and he was the male protagonist, and that I would die of illness soon. He was confused every day until the heroine appeared and saved him. After waking up, I wanted to cherish the remaining time with him, but the heroine showed up early.
Concept: The regrets of my youth