Shelia, a great magician of a defeated country, was offered as the crown princess of the enemy country, Xiphos, in exchange for 10 billion gold in compensation. However, she was hated by her husband, the crown prince, Helios, and was never treated as a wife, but instead treated like a slave every day. Meanwhile , Shelia lost her life after participating in a suspicious magical experiment, and when she woke up, she found herself transported back to the past, her first year of marriage. She doesn't want to live the same miserable married life as she did back then...! That's it! If she pays the compensation that she couldn't pay back then, maybe she can escape this fate...! "I'll earn 10 billion gold and divorce you!" Shelia declared to her husband, who should hate her. However, something was strange about him...?