¿De qué lado estás?

Juan and Pilar return to Mexico City on the same train. Destiny cross their paths in a taxi stop, off the train station. A cab arrives and they take each other's baggage by mistake. After that, they spend two days looking for each other, trying to recover their stuff. In the meantime, Juan reads Pilar's diary and she listens to his thoughts recorded on tape. Love begins to grow between these two proper strangers.

Friday night in Mexico City... guided by three different ways of understanding the world, 20-year-olds, Juan, Rodrigo and Christian live after-hour adventures of friendship, love, and respect in a city marked by social differences.

Bruno, a novelist with no luck goes to call for help from his love always sofia, who is in Veracruz desolate without knowing what to do with the corpse of her boyfriend who died because of a heart attack while they made love