Deadly Chocolate Addiction

A chocoholic comes to Death by Chocolate, praises Lindsay's desserts and intimidates her ex, Rickhead. The mysterious man is her new best friend. She gives him a complimentary box of desserts. After he's gone, she finds a small brass key under his plate. Surely he'll return for more chocolate and the key. But he's murdered, and the Death by Chocolate box leads police to Lindsay. Is his death connected to the blonde in four-inch heels who demands to talk to Lindsay about her relationship with the woman's husband? Who is her husband? Fred? For all Lindsay knows, he could be married, could be a bigamist or even a trigamist. He is an over-achiever. Lindsay's life is spinning out of control with lots of questions and no answers. Is the key a clue to the murder? What does it hide that makes it important enough for someone to kill Lindsay to get it?