Jerry Mulligan is an exuberant American expatriate in Paris trying to make a reputation as a painter. His friend Adam is a struggling concert pianist who's a long time associate of a famous French singer, Henri Baurel. A lonely society woman, Milo Roberts, takes Jerry under her wing and supports him, but is interested in more than his art.
Mary Rafferty comes from a poor family of steel mill workers in 19th Century Pittsburgh. Her family objects when she goes to work as a maid for the wealthy Scott family which controls the mill. Mary catches the attention of handsome scion Paul Scott, but their romance is complicated by Paul's engagement to someone else and a bitter strike among the mill workers.
A silver-tongued poet and self-proclaimed "King of the Beggars" searches old Baghdad for a rich bachelor to marry his dreamy daughter, Marsinah. Along the way, he poses as the renowned sorcerer Hajj and gets in and out of scrapes with an elderly thief, a dim-witted wazir, and his wife. Meanwhile, his daughter develops feelings for a handsome caliph.
