John Livingston is a rich mama's-boy, who owns a blooded dog named Paul. Paul meets Maggie Mutt, and Paul, being a pedigree canine and somewhat of a cad, lures trusting Maggie to the barn to have his way. He then departs for his palatial doghouse at the Livingston estate. Meanwhile Maggie is broken-hearted and also finds that she is in a "family way", and gives birth to a pup she names Hank. Maggie tells Hank to find his "human ", and departs the scene. Hank goes to the park, meets a "human" named Mary Kelly, who is a homeless waif and sweetheart of poverty, and the two adopt each other. Later on in the park Paul comes strolling along with his 'human', John. A child falls into the lake and Paul and Hank team up to save her.

Beau Nash is a "gentleman crook" who headquarters his gang of jewel thieves in a run-down boardinghouse. When one of his gang, Mike, gets arrested, his sister Claire--aka "Lady Byron"--swears to get revenge. The gang frames Donald, the best friend of the detective who arrested Mike, for a jewelry store robbery. The detective gives Donald--and his new love, Claire--a short time to find the thieves and clear his name before he takes him in.

Wealthy Cynthia is in love with not-so-wealthy Roger, who is married to Marcia. The threesome is terribly modern about the situation, and Marcia will gladly divorce Roger if Cynthia agrees to a financial settlement. But Cynthia's wealth is in jeopardy because her trust fund will expire if she is not married by a certain date. To satisfy that condition, Cynthia arranges to marry Hagon Derk, who is condemned to die for a crime he didn't commit. She pays him so he can provide for his little sister. But at the last minute, Derk is freed when the true criminal is discovered. Expecting to be a rich widow, Cynthia finds herself married to a man she doesn't know and doesn't want to.

Tycoon J.L. Higgins controls his whole family, but one of his sons- in-law, Dan Brooks and his daughter Alice are fed up with that. Brooks quits his job as manager of J.L.'s paper box factory and devotes his life to his racing horse Broadway Bill, but his bank- roll is thin and the luck is against him, he is arrested because of $150 he owes somebody for horse food, but suddenly a planed fraud by somebody else seems to offer him a chance...