Nierland - an A.I. complex theme park where dreams, hopes, and science intermingle. Created as the first-ever autonomous humanoid A.I., Vivy acts as an A.I. cast for the establishment. To fulfill her mission of making everyone happy through songs, she continues to take the stage and perform with all her heart. However, the theme park still lacked popularity.

One day, an A.I. named Matsumoto appears before Vivy and explains that he has traveled from 100 years into the future, with the mission to correct history with Vivy and prevent the war between A.I. and humanity that is set to take place 100 years in the future.

What sort of future will two A.I. with different missions encounter?

This is the story of A.I. destroying A.I.

Vivy's 100-year journey begins.
これは＜私（ヴィヴィ）＞が＜私（AI）＞を滅ぼす物語――。
オリジナルアニメ「Vivy -Fluorite Eye’s Song-」公式コミカライズ！気鋭・山高守人が美麗に描く、SFヒューマンドラマ超傑作！国内最大級のテーマパーク『ニーアランド』で活動する歌姫AI・ヴィヴィのもとに、突如現れた未知のAI・マツモト。100年後の未来からやってきたと語るマツモトは、人類とAIとが繰り広げる最終戦争を阻止するため、ヴィヴィに『シンギュラリティ計画』への協力を要請する――。