If the Villainess and Villain Met and Fell in Love, vol. 4 (light novel)

A bet is a bet-- and Brigitte Meidel pays her debts. Ready for the worst, she's shocked to find Yuri's only request is that she come visit him at his manor. While there, she encounters a mysterious young boy who bears a striking resemblance to her icy frenemy.

The boy claims he can help her on a journey to finally call forth her contracted spirit. To a girl whose heart beats for spirits almost as much as it does for Yuri, will she seize this opportunity before her...?