Olly Dangle is a terribly absent-minded person, quite capable of losing not only her documents, but also herself in a foreign city. She doesn't know how to use the oven and is late for every appointment. Ollie doesn’t have a very happy past, but despite this, she surprises everyone with her overflowing optimism and that same “crazy personality” that makes an eligible bachelor, Cyril Blackmoore, fall in love with her. However, her fiancé has one rather serious drawback: a talented, punctual, kind and reserved mother who is ready to do anything to ensure that her son never gets married...