Throughout the late 19th-century and early 20th-century, Mr Arthur Chipping rises from a shy, nervous teacher to the beloved, revered headmaster of Brookfield School, with his life and career shaped by his love for his wife and his unwavering dedication to his students.

When linguistics professor Henry Higgins boasts that he can pass off Cockney flower girl Eliza Doolittle as a princess with only six months' training, Colonel George Pickering takes him up on the bet. Eliza moves into Higgins's home and begins her rigorous training after the professor comes to a financial agreement with her dustman father, Alfred. But the plucky young woman is not the only one undergoing a transformation.