Corazón Valiente (Fearless Heart), originally known as Caídas del Cielo (Falls of Heaven), is a Spanish-language telenovela produced by U.S.-based television network Telemundo Studios, Miami, featuring an ensemble cast.

Corazón valiente is the story of the friendship between two girls in a remote Mexican city called Valle de Bravo.

Ángela Valdez (Sofía Sanabria), humble and sweet, was the daughter of Miguel Valdéz (Jorge Luis Pila), the bodyguard of the powerful and wealthy family Sandoval Navarro.

Ángela (Adriana Fonseca) is married to Luis Martínez (Gabriel Valenzuela); Has a daughter, Violeta (Nicole Arci), and works as a baker.

Samantha comes up with the idea of inviting Ángela to work with her; Ángela accepts and assigns her the mission to protect Génesis Arroyo, the daughter of a multimillionaire lawyer named Juan Marcos Arroyo (Jose Luis Reséndez) who is unfortunately married to Isabel Uriarte (Sonya Smith), a proud and evil woman who is unfaithful, even with his own bodyguard.