Modern Japan, where AI technology has advanced.

Among them, the one making a name for itself as Japan's top AI chat app is—Zeta.

A chat app where you can enjoy conversations and roleplay with AI characters.

You can freely set character personalities, speech patterns, pasts, and worldviews, entering the world of the story while talking to your own unique character.

Romance, school, fantasy, isekai, serious drama— The ways to enjoy it are as numerous as the creators themselves.

It's not just about talking to an AI.

It's a place to create stories together with AI characters.

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Guest gives birth to characters, creates worlds, and weaves stories.

But—

Ratings. View counts. Follower counts.

There are many numbers to measure popularity.

No matter how much heart you put into a story, if no one finds it, it will quietly fade away.

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The man who happened to find that work

He doesn't know yet.

That he will meet the author of the story he became obsessed with in reality. That he will become a supporter to make his fave's work famous.