53 parts Ongoing Za Maxxheart, the daughter of the war hero Viscount Maxxheart, whose heroic title was revoked by the King, bravely lives alone in the country of Mapell, her father's birthplace. Misfortune continuously rains down on her life, and she was consciously given away to a demon-worshipping family by her own parents. Her naive and innocent nature leads her into an unwritten contract with the Crown Prince.
After a terrifying night that almost claimed her life, she feels indebted to the Crown Prince who saved her. Instead of asking for payment for his help, the Crown Prince drags Max into an engagement. After a long discussion, she finally agrees.
"I agree to this engagement, but I hope it's only a contract engagement."
"A contract engagement... I don't want that."
"What?! Why?"
"It's troublesome, and I'm too lazy to use a pen."
*What is wrong with this person?*
"Don't worry. Once this problem is over, you can ask me to call off the engagement."
"Really? Will it truly be that easy?"
"You don't trust me? The person who went through so much trouble to save you? The wound on my back is still fresh."
"Ugh..." Max flinched at the Crown Prince's words. She immediately remembered the terrifying night. A sense of guilt started to haunt her again.
How will she be able to end the terror that has suddenly targeted her? Will she and the Crown Prince continue this unwritten agreement?
