Ookami Ryoushu no Ojou-sama

The last lords of the family were known for their extreme cruelty and indulgence. As the sole daughter, I learned that my servant and partner was a spy, and I was executed as the people demanded. I retained the memory of my beheading and started a new life, intending to atone for my past by becoming a nun. Instead, I ended up working as a maid for the current lord. My former partner, now my employer, concealed his true identity, including his name, age, and hair color.