A lie is a declaration of someone who believes or suspects that is entirely or partially false and expects people to believe it, so the truth can be entirely or partialy hidden. Fictions, even when they are false, are not regarded as lies. Malena and Lucas maintain a dead relationship neither is willing to end for different reasons. Fears, insecurities, third parties involved, and their imposibility to face the truth forces them to lie (each other), and according to the dictionary the people who often do that are characterized as liars.

The plot is set in 1966 when an Argentine scientist carries out a space plan to compete with the United States and the Soviet Union in the arrival to the Moon.

In the middle of a mysterious insomnia epidemic that slowly takes on catastrophic dimensions, Laura (39) and Augusto (42) flee the city in their motorhome to get away from the chaos. As they move down the route, the world becomes an increasingly strange and dangerous place. Finally, Laura reveals a story that changes everything. The road is depopulating, the silence grows and it is increasingly difficult to differentiate the reality from the dream.

Esteban, a writer interested in UFOs, lives with María Inés. One night, he makes contact through his radio and appears in Buenos Aires in the future. But when he makes a certain discovery, he decides to go back to get her.