In 2033, Mexico City is a hot, mechanical and chaotic megacity ruled by the military and a tyrannical government. It is an oppressed society with its religious faith and liberty of expression stolen. Pablo, the main character, is a young finantial yuppie that gets shelter in drugs and alcohol. He leaves his privileged life in order to help the unprotected and destroy the system that controls the population.
An American girl on vacation in Italy finds an unanswered "letter to Juliet" -- one of thousands of missives left at the fictional lover's Verona courtyard, which are typically answered by a the "secretaries of Juliet" -- and she goes on a quest to find the lovers referenced in the letter.
With the world now aware of his dual life as the armored superhero Iron Man, billionaire inventor Tony Stark faces pressure from the government, the press, and the public to share his technology with the military.