A fat woman attempts to lose weight in order to use her mother's wedding dress with the help of her evil sisters and needy fiancé.

Francisca is a 20-year-old young girl who lives in Tocopilla, a small town in the North of Chile, found between the Atacama desert and the Pacific Ocean. She dreams to leave but she has an 8-year-old brother, Diego, which is imprisoned in a deep mutism. When Fernando, the Diego new’s teacher, offers to apply some new pedagogical initiatives aimed at helping him, Francisca decides to take the chance and agrees, without imagining she bogs in an irreversible issue.

Sebastián is from Venezuela and arrives at a shelter for migrant minors in Mexico City. There he meets Aurora, a girl from Guatemala, with whom he falls in love. Both are waiting for a response to their asylum application. Time is running out and the farewell is inevitable.