Kuro Tsubasa no Koutei wa Tou no Ue no Imi Seijo o Dekiai Suru

Because of her hair color and eyes that resemble those of a “cursed witch” who existed in the past, Rishana, the first princess of the Dronard Kingdom, has been treated as an abomination and raised in a high tower, cut off from the world below. One night, her sister Milina and Aron, whom she has been in love with since childhood, conspire to falsely accuse her of the crime and decide to execute her. The entire tower is burned to the ground, and she is ready to die. The one who comes from the sky to save them is Dicel, the emperor of the Diallo Empire, who is rumored to be ruthless and merciless.