Accused of helping an enemy submarine, a man escapes and joins a beautiful girl in trying to find the real traitors.

Hard times come for the Carraclough family and they are forced to sell their dog, Lassie, to the rich Duke of Rudling. Lassie, however, is unwilling to remain apart from young Carraclough son Joe and sets out on a long and dangerous journey to rejoin him.

Gary and his dog Pal are having fun working on make-believe crime cases, though Gary's father, a city detective, disapproves. Gary and Pal soon find themselves involved in a real case involving fur thieves.

Roland Dane finally retires to the house he was brought up in. Lost in thoughts of his lost love Lark, he does not want to be disturbed in his last days. However, the appearance of his niece and her subsequent romance with Lark's nephew causes him to reevaluate his life and offer some advice so the young couple doesn't make the same mistake he did, all those years ago.

Mary Herries has a passion for art and fine furniture. Even though she is getting on in years, she enjoys being around these priceless articles. One day she meets a strange young painter named Elcott, who uses his painting skill to enter into her life. Little does she expect that his only interest in Mary is to covet everything she has.

Pickpocket Kitty's life changes when painter Thomas Gainsborough makes her portrait. The artwork gains the attention of Sir Hugh Marcy, who later decides to use her for his benefit.