Could the world inside a novel really exist?
Could the regrets in a story ever be undone?
"I firmly believe that once a story reaches its end, its fate is sealed. We have no way, and no right, to change someone else's life according to our own wishes. That's my principle."
But when we truly experience it, take part in it, and...
"Fine, I admit it. That so-called principle is just something you say when you're not the one suffering!"
As a modern person with an omniscient perspective, can I do everything in my power to make the regrets here hurt a little less?
Theme: In this life, which isn't all that short, we may meet people or face things we can never bring back, no matter how hard we try. We'll suffer, grieve, and feel miserable, but we'll also grow. Since we can't avoid it, we should face it more bravely.