Bill Austin (Van Johnson) is a struggling author, working and living in a “slum flat” on W. 87th St. in NY with his wife and daughter, Bertie and Julie. Bertie (Janet Leigh) works as a dental assistant, until Bill’s novel can get published and Julie (Claire Wilcox) is seven and 3/4 and does not like any of her food to touch. They are very happy (even though Bill does not realize it.) All of a sudden, Bill’s agent, Lucinda Ford (Martha Hyers) takes Bill’s novel viral: there a prestigious publishing house, a Broadway play and a Hollywood studio interested in Bill’s novel. Success goes straight to Bill’s head; Bertie is the same level-headed, unpretentious gal she always was. They move to a lovely house in So. Connecticut where their neighbours are the lively ex-wife of a Hollywood star, Fran Cabrell (Shelley Winters) and her “companion,” the occupant of her guest house, Wylie Driberg (Ray Walston). They try to show Bertie the ropes of being on the fringes of a “hit” personality and they genuinely like her and Julie. Bill spends a lot of his time with his glamorous agent. When film star, Gar Aldrich (Jeremy Slate), who stars in Bill’s play, wants to spend a lot of his time with Birdie, life becomes very complicated.