The Villainess' Slow Prison Life Began With Her Broken Engagement, Konyakuhaki Kara Hajimeru Akuyaku Reijou no Kangoku Slow Life, Slow Prison Life, 婚約破棄から始まる悪役令嬢の監獄スローライフ

Rachel, the Duke's Daughter, was accused of crimes that she had never even heard of by the Crown Prince Elliot and imprisoned in the palace dungeon. Was this a plot hatched by one of her rivals or a conspiracy formed by political foes of her family...!?