[Machine Translation] Romance and revenge, if it's the second time--! Plot x Daughter x Love. Ariadne was executed as a treacherous princess due to the betrayal of her trusted brother. But the next moment, she has "reverted to death" on her 15th birthday! Determined to carve out a future with her own hands, she vows to take revenge on her treacherous brother. She accepts a "contractual marriage" with her former enemy, the First Prince of Arnold - not love, but a deal. However, Ariadne's heart is shaken by the guilt of having killed him in the past and her budding feelings... A revenge romance set in a royal palace where intrigue and intrigue abound!