After getting lost in a desert place, Julio must correctly answer 3 questions from The Death if he wants to stay alive.

After the "Boiling," a phenomenon that evaporated most of the planet's drinkable water, a couple of acquaintances meet to claim the prize that one of them has won: a liter of water.

Samuel decides to travel to the coast of Veracruz to find out if his brother, Tomás, is okay. During the trip, Samuel reflects on love and relationships, which will lead him to make a decision upon returning to Mexico City.