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.
When you were seven years old, 
your whole family died.
تُوفيت عائلتك بأسرها عندما
كنت في السابعة، أليس كذلك؟
Als du sieben Jahre alt warst,
verstarb deine gesamte Familie.
Tu familia murió
cuando tenías siete años.
Tu familia murió
cuando tenías siete años.
Toute ta famille a péri
quand tu avais 7 ans.
Quando avevi sette anni,
tutta la tua famiglia è morta.
Quando você tinha 7 anos,
toda a sua família morreu, não é?
Когда тебе было семь, 
вся твоя семья погибла.