Three friends are part of a fascist opposition group in the chaotic Chile of the early 70's and together commit a political crime that changes the history of the country and incidentally involves them in a betrayal that separates them forever.
A father and his two daughters are sailing in a lake when they encounter a pair of shipwrecked men. They say to be looking for someone they lost and ask for help to find him. This begins a tense search in which the father suspects he is held hostage.
A stolen phone, bad decisions and many acts of clumsiness will force three neighbors from Gran Avenida – an area in the south of Santiago – to face each other.