Wakeatte Shachou Reijou ni Hirowaremashita

Haruka Nagashima is an OL who had nothing to show for her life despite her hard work. She was caught in a marriage scam and lost her savings, and at the same time she made a terrible mistake at work. Just when she thought she was about to lose her job, the president's daughter, Ichijo Manyo, offered to take care of her? Will she be able to turn her life around? Or will she fall into a bottomless pit of despair? With their differences and secrets, they begin a turbulent life together!

(Source: Comic Days, translated)