MURDER, she wrote. Closed the case and handed over the file to her client. The culprit: the victim's brother-in-law. Motive: property dispute. Moving on to the next case assigned to her—investigating a company scam. Jessica Fletcher in a Christiesque whodunit? More like Taralika Lahiri, 37, petite and elegant in her close-cropped hair, who could pass off as any senior executive in a private firm.