The long-awaited completion of the Sagrada Família in Spain, Gaudí's unfinished masterpiece, is scheduled for 2026. Meanwhile, the symbolic Nativity façade was finished in December 2015. A Japanese sculptor, Etsuro Sotoo, created the 8 gates in the Nativity façade. Without any blueprints left by Gaudí, how did he create them? Unveiling Gaudí's message, this documentary captures the moment of the façade's completion and stunning images of Sagrada Família never before seen.