A Cold-Hearted Prince Who Has Had 23 Engagements Broken off Is Manipulated by a Useless Young Lady From the Countryside

Adonis, the only son of a Marquis, was a dazzling prince with good looks, intelligence, and a good family background, but his engagements had been broken off 23 times due to his bad personality. To prevent any more engagements from being broken off, the 24th partner was chosen to be a poor country noble lady. Then lady Ophelia arrived, and she was even more useless than expected… Despite her many failures, Ophelia became an irreplaceable presence for everyone. And before anyone knew it, she had taken up residence in the heart of the stubborn Adonis…?