Won't Wear Yellow

Someone knows her every move. Her habits, relationships and seemingly every whereabout.

The first note that Emma received brought a smile to her face, but when the notes found their way into her handbag, windshield wipers, airline seats, they had Emma looking over her shoulder.

Someone knows her secret. What else do they know? Why are they following her and most of all why are they leaving her these notes that are causing Emma to be more confused and paranoid than ever? Who is this mysterious man or woman, and what do they want?