The characters are refugees from the war who have arrived in America. Ricardo Moller is a scientist who the war has left sexually mutilated, while Arturo Gonzálvez is a professor who believes that another passenger is insane, unaware that she is his wife accompanied by their children.

A babysitter takes the son of a wealthy family for a walk in the park. After a carelessness of the babysitter, the child follows two children from the street, who before returning him with her, will be responsible for giving him the best day of his life.