Mia gets a second chance and immediately chooses to be selfish anyway, except this time her selfishness saves everyone. The diary is a weapon, not a redemption arc, she's reading the future like a cheat sheet and weaponizing her own narcissism to rebuild an empire. Every good thing that happens is a side effect of her trying to live a comfortable life, and the show never makes you choose between rooting for her ambition and watching her accidentally become the leader everyone needed.
Princess Mia was executed for her incompetence and cruelty, her head rolling into a basket as the empire crumbled around her. Then she wakes up as a twelve-year-old, clutching the very diary that documented her failures, given an impossible second chance to rewrite history. Desperate to avoid her original fate, Mia throws herself into rebuilding the Tearmoon Empire. The motivation isn't noble ideals or genuine compassion for her suffering people, though. She's purely driven by survival instinct: whatever it takes to keep her neck off the chopping block. Yet as she stumbles through one crisis after another, her self-serving schemes somehow generate real change. Policies meant only to benefit herself accidentally feed the starving masses. Military strategies born from cowardice save countless soldiers. The selfish princess becomes the unlikely architect of her empire's salvation. What unfolds is a darkly comedic tale where a fundamentally flawed person accidentally becomes a hero. Mia never stops being vain and calculating, but circumstances force her to grow in ways she never intended. This is redemption without conscience, history rewritten by accident, and a girl racing against her own destiny.