The Deeply Hidden Boudoir

She transmigrates into the body of a young marquis's daughter who has lost her mother, with a stepmother and stepsister eyeing her hungrily. Her grandmother's favor is hard to read, and her father's true feelings are impossible to discern. She may not need to watch her every step, but one wrong move could still spell disaster. All she wants is a peaceful room of her own in the deep, deep waters of a marquis's household. +++++++++++++++++++++++++++++++++++++++++++++++++ Turn a chuuni boy into a loyal puppy.