3 Caminos relata la vida de cinco amigos, cada uno de una nacionalidad diferente, todos ellos conectados por El Camino de Santiago en tres momentos puntuales de su vida. A lo largo de este camino nos adentramos en sus vidas: el paso del tiempo, sus sueños, las historias de pareja y amistades, y cómo todo esto irá transformando las personalidades de los cinco.

Toby, a cynical film director finds himself trapped in the outrageous delusions of an old Spanish shoe-maker who believes himself to be Don Quixote. In the course of their comic and increasingly surreal adventures, Toby is forced to confront the tragic repercussions of a film he made in his idealistic youth.

Mateo lives with his mother Libertad in a rose-tinted world: a microcosm which has precisely two inhabitants, mother and son. One day Mateo is diagnosed with cancer… There are few films which defy all the rules in order to tell an utterly realistic story, and Piety is one of them. We find ourselves in a reality where the mother exercises the same kind of power as the dictator governing North Korea. Just as toxic, just as absolute, and just as deadly.

大致内容是说这家神秘的餐馆将骗掳来的路人制作成人肉宴专门招待以此为乐的富人们，男主发现了这个秘密，下毒将这些禽兽全杀了..。