Julian (Álex González) and his friend Luis (Miguel Angel Silvestre) are two neighborhood boys who are part of a gang of violent neo-Nazis, led by Solis (Javier Bardem). After start training in a gym, Julian is transformed gradually thanks to the discipline of boxing, the nobility of his coach (Carlos Bardem) and the love of a young latin girl (Judith Diakhate). All of this takes away from the group, but Luis is not ready to accept that leave the "herd".
HE and SHE meet exactly at the same time they break up with their own couples... Is it possible for two strangers to begin a conversation full of recriminations, arguing until they get hoarse, and passionately reconcile as if they were a couple in the end?
Following the random path of a lighter that is being lost by their owners occasionally in different parts of the world, this story is built with the common stories of relationships, the "amour fou" and the surprising appearance of main characters of unusual stories and fitted with a sincerity not always timely.
Two speleologists, Esteban and Pedro, travel to a mountainous area located in northern Spain, near a small village, to study a newly discovered cave and determine if it is of scientific interest, while Gabi, Esteban's wife, awaits their return on a lonely road at the foot of the mountain.