The Secret People

There are Dark Lords and Ladies from every house. Gryffindor produces warrior kings. Ravenclaw produces inventively cruel Emperors. Slytherin, well, everyone knows. But Hufflepuff- Hufflepuff you don't even realize they've overthrown the government until the new system is entrenched. And, when you do, you're not even sure you want to- or can- change it... Dark Hufflepuff AU.