Boston reporter Brenda Gleason means to murder her philandering husband Eric.

She's planning to do it during family dinner, while the arrogant fool obliviously stuffs himself with food and wine.

She's planning to mask the murder it as yet another senseless crime committed by The Taunter, a mysterious serial poisoner who's been terrorizing Boston for a month.

She's planning to inherit Eric's entire estate, fair backpay for his betrayal and much more than the nothing she'd get from a divorce.

But she's about to learn that all is not as it seems.