Based on the best-selling books by Susan Meddaugh, the series follows the adventures of Martha, a loveable, honest and kind dog. When accidentally fed alphabet soup, Martha gains the power of speech and using her new skills she gets jobs, foils bad guys, wins contests, runs for office and orders lots of pizza! Martha becomes a hospital therapy dog, spreading cheer among the patients. Trouble brews when Mrs Demson, who claims a horrible allergy to dogs, is admitted for an invisible rash. Can Martha sneak in to help the other patients without Mrs Demson knowing?