Desperate to locate a missing person, Constance Twist decides to call a detective agency. Waiting for directory assistance and muttering to herself about karma, Constance jots down the address for the Carr-Maah Consulting Agency. On the way to the agency, Constance is shoved into traffic and nearly killed. Celeste Carr is shocked when Constance storms into the office, demanding help. Celeste tries to explain that Carr-Maah is a human resources consulting company, not a detective agency.Celeste grits her teeth when her mysterious business partner Ericka Maah overrules Celeste and forces her to take Constance's case. The killer rectifies the earlier error. Constance is brutally murdered as she leaves the agency. Several hundred miles away, Jose is a restaurant manager and former agency employee. He helped Sonora escape her abusive husband by giving her a job and an apartment. After Sonora unexpectedly flees, Jose finds a hefty online reward for a lost dog. The posting shows Sonora's image photoshopped with the picture of a dog. Jose follows Sonora's trail back to his hometown and the Carr-Maah Consulting Agency. Celeste, Ericka, and Jose,assisted by Hobart, the mysterious homeless man forced by Ericka to become the agency's office manager, investigate. The clues lead them to a surfeit of viable suspects. His voice heated by the South African sun, Christoph Metre is the charismatic head of the rival consulting agency. Obsessed with the exotic Ericka, Christoph appears with his entourage in unexpected places,including the murder scene. Lovesick Mrs. Grant, in a one-sided relationship with Mr. Crispie, hated it when Constance Twist offered the spry widower lemonade with a Twist. Dr. Britta Spartan, a psychiatrist who works with battered women, writhes around Hobart like a predatory boa constrictor around a juicy mouse. If Celeste and her friends can't solve the mystery in time, they'll be the next victims.