In order to pay off her family's debts, Lucetta, the daughter of a noble family fallen on hard times, enters into a marriage of convenience with Kyle, a rich man who has his eyes on her family's title. After a loveless marriage full of fights, she gets caught up in an assassination attempt on Kyle! She is suppose to have died in the attack, but she found herself returned back to the time just after their engagement! Lucetta decides that if she has been given a second chance, she will live happily ever after in this life! In order to pay her debt from breaking off the engagement, she takes advantage of her knowledge of the future to start her own business as a fortune teller while hiding her identity. However, Kyle shows up to ask her for advice on his love life.......? Could it be that Kyle has been in love with her all this time? Lucetta wants to break off their engagement while Kyle just wants to dote on her. The engagement breakup love comedy between two tsunderes is about to begin! (Source: LaLa, translated)