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.
and the Arrow would allow 
me to control minds, right?
وبالسهم أستطيع التحكّم بقلوب الناس، صحيح؟
und mit dem Pfeil kann ich
andere manipulieren, oder?
y controlar a quien sea con la Flecha.
y controlar a quien sea con la Flecha.
et que je contrôlerais les gens
avec la flèche…
e che con la Freccia posso controllare le menti, giusto?
e que se eu usar as flechas eu posso
controlar o coração das pessoas.
Что Стрелой можно подчинять людей.