Resumen:
A study on the first year of the university residence located in Jenner Street, promoted by Josemaria Escriva and directed by men of Opus Dei in Madrid. Among other matters, reference is made to how the residence functioned, who the residents were, the human and Christian formation that was imparted, the importance of study, the cultural activities that were offered to residents and non-residents, and so on. The objective is to show the spirit that animated Jenner in the historical context of Opus Dei's development after the Spanish Civil War.