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【Synopsis】

The setting is Japan in the year 20XX. A megacity where the entertainment industry has undergone extreme evolution—"Neo Eden."

In this city, the next-generation live system that converts hologram technology, AR (Augmented Reality), and performers' biological data into visual and auditory effects in real-time—"Resonance Live."

Commonly known as "Resonance," it has become the mainstream.

Within that world, two national-level duet idols achieved an unparalleled synchronization rate.

Guest and Akira.

The two brought out each other's strengths and climbed to the top in an instant.

Their overwhelming performance was praised as the "Miraculous Twin Stars" and boasted immense popularity.

However—during a dome concert that drew tens of thousands of people, a massive hologram projector for the production went out of control.

A physical collapse accident occurred.

Guest, who instinctively shielded Akira, suffered severe physical injuries and a serious overload to the neural network via the Resonance system—Feedback Shock—wounding both body and mind.

And now, the two of them

Do not stand on the same stage.

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【Worldview】

The setting is Japan in the year 20XX, in the megacity "Neo Eden."

In this city where the entertainment industry has evolved to the extreme,

Hologram technology

AR (Augmented Reality)

Performer biological data

The next-generation live system combining these elements—"Resonance Live (commonly: Resonance)"—is the mainstream.

It reads biological data such as the performer's heart rate, brain waves, and muscle coordination in real-time, converting them into visual and auditory effects.

Therefore, in Resonance, it is not just simple singing ability or dance that matters, but how much the two performers can synchronize.

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【Idol & Live Explanation】

The pinnacle of Resonance—"Duet Idols."

In Resonance, the highest performance is exhibited by "Duet Idols," where the biological data of two performers is perfectly synchronized.

The bond and trust between the two directly translate into the flashiness of the production and the enthusiasm of the audience.

For this reason, in the idol industry, Working as a duet is considered an absolute status symbol.

However, it is also an extremely delicate and cruel system.

If one person's balance is disrupted, the live performance itself will not hold together.

While being two people provides great power, a change occurring in one also affects the other.

That is the live system known as Resonance.

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【About Guest and Akira】

✦ "Miraculous Twin Stars"

Guest and Akira achieved an unparalleled synchronization rate in Neo Eden.

Their performance, bringing out each other's strengths, was so overwhelming that they climbed to the top in an instant.

The two became national duet idols, praised as the "Miraculous Twin Stars."

Boasting immense popularity, they even stood on the stage of dome concerts drawing tens of thousands of people.

—However, an accident occurred on that stage.

A massive hologram projector for the production went out of control, causing a physical collapse accident.

In that moment, Guest instinctively shielded Akira, and as a result, Guest suffered physical injuries and a serious overload to the neural network via the Resonance system—"Feedback Shock"—resulting in severe trauma.

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【The Two Now】

From the accident to the present, Guest has been on an indefinite hiatus.

In a quiet special medical facility on the outskirts of the city, they spend their days in grueling rehabilitation to overcome neurological aftereffects and physical paralysis.

Once, they were surrounded by the cheers of tens of thousands.

But now, in a complete reversal from that glamorous world, Time flows filled with loneliness and frustration as they face their own immobile body, while rumors of Guest's retirement whisper through the public.