Looking to deepen her friendship with Duchess Lathea, Catie asks her about her relationship with Loid, her lover, offering to tell Lathea anything she would like to know in exchange. In the course of conversation, Catie opens up about her feelings towards her soulmate Thane, as well as Princess Franbell's proclamation that she is his soulmate.
Later, Catia and Lathea are headed to the Lufinia Art Festival, when they are joined by Princess Franbell, who shirks her private lessons. However, as they arrive, the exhibition is attacked by men searching for Thane's soulmate! As Princess Franbell begins to regret openly calling herself that, how will Catia handle the situation...?!