Felix scoffs, derisive. "Of course I'm certain. You think I want it to be true? To say nothing of Constance's suspicions that it goes beyond mere sex."

And that, that is what really boils Felix's blood. After what Dimitri did that first day Felix was here, after everything they've all been through...if he discovers that Constance is right, he swears to the Goddess he will challenge that bastard to a duel right then and there.