Teen phenom Benedick Tapley has the remarkable distinction of being the Most Allergic Kid in the World. Unfortunately, he has to live at home with his protective mother from hell. Yearning to be free, Ben steals the family car (an ambulance) and heads out cross-country––with his mother in relentless pursuit. Allergic is a comic tale, Ben's coming-of-age quest to gain his freedom and to find his true love.