Ookami Ryoushu no Ojou-sama

The last lords of the family were known for their cruelty and excess. As the sole daughter, I learned my servant and partner was a spy, and I was executed by the people. Retaining the memory of my beheading, I was reborn and intended to atone by becoming a nun. Instead, I ended up working as a maid for the current lord. My former partner, whose true identity I never knew, now holds a position of power over me.