I Abandoned My Engagement Because My Sister is a Tragic Heroine, but Somehow I Became Entangled with a Righteous Prince (Light Novel) Vol. 2

Leia’s new life is peaceful and happy, but she fears turmoil may be on the horizon when the king announces that he’s revoking special privileges enjoyed by the most powerful dukes in the kingdom. An attempted murder soon proves Leia right, plunging her and her friends headfirst into an investigation. What’s more, Eric’s younger brother, Prince Dale, seems to be involved…