Casi divas: Four ambitious and beautiful young women. From four very different corners of Mexico. Just like hundreds of others, they are caught up in the frenzy that sweeps the nation when Alejandro Mateos, one of the country's most powerful producers, dreams up a nationwide talent search to cast the lead in his next big movie. But all this is news to Alejandro's on-again, off-again lover, Eva Gallardo, a diva of epic proportions, who expected to get the part. While Eva schemes to nail down the role, our four leads begin their own journey on the road to fame.