His Maid, Chained

Emily Caramelo lived her days forcefully confined to her master's manor, obligated to serve him no matter what. He beated her and used her to her extent, until one day, a noble and his butler bust inside the manor and take her master away.

Upon seeing her chained to a chair in the main bedroom, the little noble decides to take her in and his new head maid. Follow Emily, the only averege person inside the Phantomhive Manor.