Lucetta, a daughter of a fallen family, is married to Kyle, a rich man who is after a title, in order to pay off her family's debts.
After a loveless marriage full of fights, she gets caught up in an attack targeting Kyle and dies... but she has returned to her life right after the engagement!
He decides to live happily in this life if he has come back to death.
In order to pay off her debts, Lucetta hides her face and begins to work as a fortune teller, taking advantage of her knowledge of the future.
However, Kyle shows up at to ask for advice about his love life with her.
Is it true that he has been in love with me for a long time?

Kyle wants to dote on her and Lucetta wants to break off their engagement, and the two tsundere's break off their engagement love comedy begins!
『人生2周目、全てわかってるはずなのに婚約者こそが最大のイレギュラー!?』
没落令嬢のルチェッタは家の借金返済のため、爵位目当ての成金・カイルと政略結婚をすることに。
ケンカばかりの愛なき結婚の果てに、カイルを狙った襲撃事件に巻き込まれ死亡――
したはずが、婚約直後に戻っていた!!せっかく死に戻ったのなら今世は幸せに生き抜こうと決意。
婚約破棄のためまずは借金返済をすべく、未来を知るアドバンテージを活かして顔を隠し占い師を始めたルチェッタ。
ところがカイルが自分との恋愛相談をしに現れて……!?
実は昔からずっと私のことを好きだったって本当なの!?
溺愛したいカイルと婚約破棄したいルチェッタ、ツンデレ同士の婚約破棄ラブコメ開幕!!