Mexico, 1985. Juan and Wilson, two perennial Veterinary students, perpetrate an audacious heist in the National Museum of Anthropology, running away with a loot of more than hundred invaluable pieces of Mayan art, unaware of the consequences of their outrageous act.

Young Claudia works in a supermarket where she promotes various types of products. One night, she ends up in the emergency room with severe appendicitis and meets Martha, a patient, laying in the bed next to hers.

In 1994, Mexican presidential candidate Luis Donaldo Colosio’s assassination sends his dying widow racing to uncover who did it.