James Potter and the Hall of Elders' Crossing question

This book is a Romance. It is about a young lady who shows up to the wrong place for a job and ends up with being a maid to the owners brother. She is to clean up after him, then the brother gets an idea to have them fake dating to keep his brother out of trouble. But with doing this, the owner is falling in love with her, and his brother sees this and does everything he can to get his brother to show his feelings.