Protagonist Mirai Kakehashi receives wings and arrows from angel Nasse after his abuse, then navigates moral choices, hostage crises, and duels alongside candidates using red arrows of love and white arrows of death. The narrative centers on individual survival, justice, and questions about happiness, suicide, power, and divinity, with a heterosexual romance between Mirai and childhood friend Saki Hanakago. Traditional storytelling dominates without race or gender swaps of established characters or any forced diversity mandates.

Creator emphasis and episode content stay fixed on philosophical and thriller elements, avoiding activist framing or normalization of contemporary social justice themes. The premise prioritizes existential dilemmas over identity politics or systemic critiques, resulting in minimal ideological content.