What is this situation?

People who died a few years ago are still alive?

Ye Cheng blinked his eyes and asked dryly, "Is it possible?"

Paeonia lactiflora shook her head and her face flashed with excitement. When she first heard about their strange experiences, she thought that it would be troublesome not to be haunted by ghosts. But at the moment, she thought it was interesting. She had never heard of such a thing as death and resurrection. She said very practically, "No, it's all a fabrication. To say that person is reborn, ha-ha, is a gibberish."

Ye Cheng looked at Lin Sisi embarrassingly. Anyway, he doesn't have to hide...