An architecture student is obsessed by his girlfriend. When she is invited to go alone to a party sponsored by her company, he becomes paranoid. He arrives at their place unexpectedly and finds a man hidden under their bed. He follows the man trying to find his name and occupation, along a night full of incidents and misunderstandings.
At age 42, Rafael Belvedere is having a crisis. He lives in the shadow of his father, he feels guilty about rarely visiting his aging mother, his ex-wife says he doesn't spend enough time with their daughter and he has yet to make a commitment to his girlfriend. At his lowest point, a minor heart attack reunites him with Juan Carlos, a childhood friend, who helps Rafael to reconstruct his past.
Film based on the life of Dr. Salvador Mazza, who, with a group of professionals, conducts an investigation to discover the antidote to a mysterious illness whose carrier is a nocturnal insect. A Mazza was regarded as the first doctor who fought the deadly Chagas disease in Argentina.
The Night of the Pencils was a series of kidnappings and forced disappearances, followed by the torture, rape, and murder of a number of young students during the last Argentine dictatorship (known as the National Reorganization Process). The kidnappings took place over the course of several days beginning on September 16, 1976.