Mona Gray is a 20-year-old loner who, as a child, turned to math for salvation after her father became ill. As an adult, Mona now teaches the subject and must help her students through their own crises.

San Francisco's premiere wedding planner, Mary Fiore is rescued from an accident by the man of her dreams, pediatrician Steve Edison, only to find he is the fiancé of her latest client. As Mary continues making their wedding arrangements, she and Steve are put into a string of uncomfortable situations that force them to face their mutual attraction.