In Natal, on the Brazilian coast, the country is preparing to launch its first manned space rocket into space. A couple lives with children near the space center, she is a cleaner and he is a mechanic, but she dreams of other horizons.

In Natal, on the Brazilian coast, the country is preparing to launch its first manned space rocket into space. A couple lives with children near the space center, she is a cleaner and he is a mechanic, but she dreams of other horizons.

“竹林四侠”将在涠洲岛开启一段3天2夜的旅程，共同接受来自“系统”对他们团魂的试炼。

“竹林四侠”将在涠洲岛开启一段3天2夜的旅程，共同接受来自“系统”对他们团魂的试炼。

Clara travels to Buenos Aires to meet an old friend, but when she arrives in the city, there are no traces of her: just a letter, two friends with a pirate radio and a mystery around the sidereal space.

故事以史上首个自律人型AI「Vivy」为主角，是以「歌声带给众人幸福」为使命的「歌姬」。某日自称来自100年后的AI「松本（マツモト）」突然出现，并表示自己将与Vivy共同修正历史、避免100年后人类与AI发生战争，使Vivy踏上破坏AI的旅途。