After the sudden death of her husband, an English antique dealer relocates to her cottage in France and starts investigating his death and other mysteries involving antiques.

When an executive for a global pharmaceutical company, Gumbiner-Fishcher, is found dead in Montreal, his wife Sarah's world is thrown into a tailspin. With the ensuing investigation led by garda Emer Byrne revealing more questions than answers, Sarah suddenly finds herself under suspicion, and her life under surveillance.