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- Type: ONA
- Studio: Qubic Pictures CGCG Studio
- Publish Date 2021-05-27
- Status: Completed
- Genre: Action Adventure Animation Drama Family Fantasy Sci-Fi Slice of Life
- Scores: 2.53 by 4,405 reviews
- Duration: 25 min
- Views: 394
A shining monolithic city known as "Eden 3" is populated only by artificially intelligent robots whose former owners departed long ago, although they continue to raise agricultural produce a thousand years after humans fled from Earth. Two maintenance robots unintentionally awaken a human infant girl named Sara Grace from stasis while doing a routine task on the nearby field, calling into doubt their view that humans were an outlawed old myth. Both of the robots work together to provide a secure environment for Sara outside of Eden 3 so that she can grow up there.