Sweetheart
As sixteen year old Ann Winters begins a relationship with an older actor to further her career, lookalike fan Penelope Ryan is recruited by a group of former child stars to perform in a USO show.
Andy, the owner of a bicycle shop, gets involved with one of his customers.
Mary
The "Flyer" in question is William Marshall, a young man falsely accused of a crime. Escaping the clutches of the law, he becomes involved with several pretty young ladies. Marjorie Woodworth plays the girl who helps Marshall in his escape, pausing occasionally to participate in a some lively but forgettable musical numbers.