Roque Waterfall leads, at age 30, an unproductive life living off a small family inheritance that leaves him enough free time to wander around in the nights of Buenos Aires. One day he meets Hans, a German intellectual who will try to make a documentary about Roque and people like him, people who do nothing.
Darío wakes up one day in his bed next to Renata, whom he does not know anything about. He begins to suspect that it is a joke of his friends or a scam, but Renata has an explanation: Darío is an earlier existence of herself.
