In the life of every Catholic child, First Communion is a unique and festive ceremony, and an occasion to meet the whole family. The film, documenting the day of a little girl's First Communion, exercises original poetics that merge home video with beautiful shots of a very stylish home interior. “La comunión de la Nena” is an unusual look at family and childhood which seems like a great, elusive mystery when viewed from the perspective of bygone years.