What is dos caras de ana?

Dos Caras de Ana was a Mexican telenovela that aired from June 23, 2006 to February 16, 2007 on Televisa. The show was created by Emilio Larrosa and starred Anahí, Carlos Ponce, Sergio Goyri, and Alfredo Adame. The story revolves around Ana, a young woman who suffers from dissociative identity disorder, also known as multiple personality disorder. Ana's two personalities are named Ana Lucía and Ana Laura, who are both in love with Juan, a man who is unaware that Ana has multiple personalities. The telenovela received positive ratings and was praised for Anahí's performance.