Emilio G. Navarro

When Gilberto Ramnes and his wife Greta divorce, she sells him back his favorite necklace. He meets Francine, a blonde American vacationing in Havana, and begins to pursue her. His assistant Lindström suspects she's there to steal from Ramnes. And when Ramnes discovers that Greta sold him a fake version of the priceless necklace, it turns out that Francine knows a thief who might be able to help ...

Publicist on a movie set invents a romance between two stars, and then they start getting all mushy for real. But one of them's married, uh-oh.