In 1927 Hollywood, a silent film star falls for a chorus girl just as he and his paranoid screen partner struggle to make the difficult transition to talking pictures.

Night club owner Russ Vincent hires boogie-woogie dancer Betty Hannon for a spot in a South American revue headed by Lita Baron (as Isabelita.) The latter is wary of Hannon's motives, but Vincent dismisses her feelings as jealousy.

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.

To Jane Falbury's New England farm comes a troup of actors to put up a show, invited by Jane's sister. At first reluctant she has them do farm chores in exchange for food. Her reluctance becomes attraction when she falls in love with the director, Joe, who happens to be her sister's fiance.

A young doctor falls in love with a disturbed young woman and apparently becomes involved in the death of her husband. They head for Mexico trying to outrun the law.

A socialite marries a prominent novelist, which spurs a violent, obsessive, and dangerous jealousy in her.