Four lucid grandmothers tell their story forgotten by history: the militancy and resistance of the young women of the leftist youth against the dictatorship of Marcos Pérez Jiménez.

Marcos collects insects and does not fit inside the institute where he studies, while Yorman collects the erotic recordings he stars in the bathroom and has control of his classmates. Within that world ruled by violence, Maryuri is the only thing that links and confronts them.