Receiving a death threat is bad enough. It’s much worse when it’s from a non-existent descendant of the fictional protagonist of a best-selling historical romance novel you’ve written. Chekhov’s Gun is another hilarious romp featuring the larger-than-life characters of The Book Buyer. World-famous author Marina Haversmith, her technologically challenged husband Quentin, and eccentric newspaper proprietor Lancelot Aylesworth tour Japan while the French police struggle to unravel the tangled threads to try to discover who sent the death threat and why.