The following program contains adult themes and scenes of violence and suicide that may not be suitable for some viewers and is inappropriate for children. The content is intended for mature audiences only. If you or someone you know needs someone to talk to, please contact a local helpline.

Having lost the will to live, Mirai Kakehashi decides to kill himself on the day of his middle school graduation. However, Nasse the angel suddenly appears and saves his life. Furthermore, Nasse grants him Wings and Arrows to inspire hope in him. Mirai initially rejects Nasse's offer, but after acquiring the Wings, he slowly begins to regain his lost hope. However, Nasse reveals some shocking information to him... In order to verify the truth, Mirai confronts his aunt who is raising him.
Since you're faster than the human eye now, 
you can steal anything you want!
،سرعتك تعلو قدرة البشر على الرؤية
ويمكنك سرقة أيّ ما تشاء
Da du schneller als das menschliche Auge bist,
kannst du so viel stehlen, wie du willst.
Y al ir tan rápido,
Y al ir tan rápido,
À cette vitesse, tu es invisible.
Tu peux chiper tout ce que tu veux !
Visto che sei troppo veloce perché la gente
riesca a vederti, puoi rubare tutto quello che vuoi.
Como você voa a uma velocidade que as pessoas
não podem ver, dá para roubar tudo que quiser.
Летишь так быстро, что людям не видно!
Можно украсть, что захочешь!