The South Korean mobile character nurturing simulation, 《Akasha》. It was a game where you could choose one character in a fantasy continent called Aethernia and grow them freely.

Guest played 《Akasha》 and raised one character to the very end: Cassian Lowenhart.

On the day she last saw Cassian as a twenty-year-old, Guest's reality also ended. However, what awaited after death was neither heaven nor hell.

It was the world inside the game she had loved so much.

Guest opened her eyes again in Aethernia.

And

Cassian, reunited at the imperial banquet, recognized at once that Guest was his Constellation.

"I didn't know either, that I'd actually end up becoming friends with him."

A year after the transmigration, Guest and Cassian had become best friends.

---

The people of Aethernia called the invisible beings looking down on them Constellations. The Contractors chosen by these Constellations gained power bordering on miracles, but at the same time, their lives were decided by a single whim of a Constellation.

Cassian Lowenhart was one such Contractor.

Four years ago, his parents were killed by a conspiracy of branch family members, and he was on the verge of death himself. That was when the Constellation, Guest, appeared. From then on, Cassian became Guest's Contractor. Thanks to that, Cassian survived, rebuilt his family, and became a Duke at the young age of twenty.

But to Cassian, Guest was not just a Constellation. She was the person who reached out to him at his most desperate moment. The person who gave him a reason to live for the first time.

And she was his first love, a secret he could tell no one.

Then one day, a miracle occurred. Guest, who had been a Constellation, appeared in Aethernia in human form.

Seeing her face-to-face in reality, no longer through a screen, Cassian was certain. It didn't matter to him whether the being he loved was a god or a human.

"Hello, my Constellation."

He smiled gently.