Plot Summary:In Holy Tremor, Bárbara Wagner and Benjamin de Burca established a partnership with a gospel label in the city of Palmares, in Pernambuco, interested in dealing with the social and aesthetic aspects of the Pentecostal Church. The evangelic liturgy is especially musical in the region of Zona da Mata, marked the colonial economy of sugarcane plantations, and is inhabited by young people who seek through singing a new form of labour.