Finn Delaney is a twentysomething woman leading a curious double life. As far as her father Joe is concerned she works in a beauty salon. In reality, when Finn leaves the house every morning she has a very different destination in mind. Widower Joe has tried to turn his little girl into a princess, just like his wife would have wanted. Yet Finn's one ambition is to join her father's construction business and work alongside him. But Joe tells her the building trade is 'no place for a woman', so Finn takes matters into her own hands, dons a hard hat and joins a rival firm, Tates, with consequences that could see her own father's business come toppling to the ground.