Kaiki shita Akugyaku Koujo wa Kuro Rekishi wo Nurikaeru

The imperial princess Ariadne has lied, cheated, poisoned, and even killed at the behest of the cunning Prince Siegbert. Little does she know, the prince thinks of her as no more than a pawn. He sells her down the river, and she is sentenced to death for her crimes. Just as the reaper's scythe drops, she closes her eyes and realizes what a fool she's been, only to wake up and find she has traveled back in time to when she was fifteen. With her second shot at life, she vows to punish the wily prince and set her story back on the right track.