The Marked Heart (Spanish: Pálpito) is a Colombian thriller drama streaming television series created by Venezuelan screenwriter Leonardo Padrón [es] and produced by CMO Producciones.

[4] Valeria, Simón's wife, is murdered by a crime syndicate in order to remove her intact and compatible heart and transplant it into another person.

This person is Camila, the wife of a wealthy man, who remains unclear about the true origin of her new heart.

Simón, desperate and driven by revenge, enters the dangerous world of organ trafficking.

During his journey, Simón falls in love with Camila, who is allowed to live on thanks to the stolen heart of his murdered wife.