A Concubine's Promotion? Piece of Cake!

My new novel is out! Come read it on Tomato Novel. Hao Yu, a modern woman, dies of exhaustion after working overtime and transmigrates as a concubine in a marquis’s household. While everyone else sees a low starting point, a humble status, and danger on all sides, she sees a high-paying job with room and board and great benefits. From then on, determined to climb the career ladder and earn a raise, Hao Yu gets along with everyone in the household, wrapping one arm around the marquis’s strong waist and the other around the head wife’s thigh. Ahem, the three of us living well is what matters most!