At the end of the 22nd century, mankind has established an "interstellar federation" and colonized multiple galaxies. However, social classes have become seriously solidified and rely on a quantum network called the "ring" to achieve cross-planet communication and consciousness sharing. A disease called "memory entropy" sweeps across the Federation - human memories begin to disappear randomly or even be tampered with. Scientists found that this was related to the underlying code of the "Star Halo" network, but the truth was covered up by federal senior officials. Lin Yu Ye Luan is a low-level programmer of the Interstellar Federation. She witnessed the murder of her colleagues and discovered that the Star Ring code was abnormal...