Synopsis:
The future world is made up of three groups: robots, humans, and virtual humans, who possess human memories but have no physical bodies. It consists of the real world of the future and a virtual world, which people enter by putting on advanced VR gear called Fish Scales.
The story follows the heroine as she grows from weak to strong, relentlessly pursuing her dream of traveling into outer space. She experiences university life in the future world. When an epidemic suddenly breaks out, tensions rise between humans and robots. Her dream is to reach the beautiful sea of stars in outer space, but the deep-rooted nature of society makes that wish incredibly difficult to fulfill. Through a series of love and hatred, painful struggles, and emotional turmoil, the heroine never forgets her original belief: to escape into outer space and welcome a new world. Along the way, she reflects on herself, her dreams and beliefs, and love, while struggling to overcome depression and ultimately be reborn. The story also explores the relationship between humans and robots, as well as the philosophical questions of illusion and reality.