Katie Bonner feels like nothing can spoil her perfect day off, sailing Lake Ontario with her good friend and lawyer Seth Landers. Then she runs into her ex-boss Josh on the dock. It was never smooth sailing with Josh, and Katie is only too happy to get away from him as he makes a scene.

Unfortunately, the next day her unpleasant former employer is found drowned in a bathtub at a bed-and-breakfast in Victoria Square. Who would pull the plug on Josh? When an autopsy reveals lake water--not bath water--in his lungs, Katie quickly finds herself in over her head. She'll need to race to find the killer before her business and her freedom both go down the drain...