Koroshiteyarou to Omotta Aitei ga Dekiaishitekite Komarimasu

Mira lived comfortably as the princess of the Kingdom of Axia. Until one day when Mira is attacked by Leon, the prince of the neighboring kingdom, and dies vowing revenge against him. Mira wakes up to find time has rolled back to two months before the incident......? A reincarnation love story full of miscalculations, starting with revenge! (Source: Comic Etoile, translated)