K (케이)

After getting revenge on the Thulcaan Empire, Jack Valantier took his last breath. But just when he thinks it's all over, he finds himself transported back to when he was 14! From his negligent and wicked family to his loyal servant and caring sister, it's all just as he had remembered. But this time, Jack is armed to the teeth with decades of experience from his previous life! He's ready to give them hell, and those that have wronged him will pay dearly. Because this time, he's invincible.

One day, the main character, Ophelia, who is the daughter of a fallen aristocrat, receives an order from the emperor. It was that she had been chosen as the princess of the 4th prince, Thedis, who was called the "Prince of Ice". It also warned that if she did not arrive at the Imperial Palace by the specified date, her estates would be confiscated, her father would be executed, and even her stepsister and younger brother would be punished. Ophelia, harboring a grand dream of becoming the Crown Princess and uplifting her family, sets off for the imperial palace. However, in front of her, unforeseen events are waiting...