In an aristocratic family, the eldest daughter is betrothed to the kingdom's crown prince. With a strong will and a penchant for independence, she starts hearing a peculiar voice foretelling a future clash with the prince. Ignoring the warning leads to the prince's disdain and the cancellation of their engagement. Now, she embarks on a journey to transform herself, guided by the enigmatic voice that only she can hear. Will she succeed in altering her fate?