Directed by Camilo Coba Riofrío. Sneak Preview of “San Rafael de Pomasqui” boarding school, 1957. The kid’s everyday activities are disturbed by the disappearance of some students and staff members, coinciding with the arrival of a new student, Oswald. In the face of danger the school’s head master Virgilio and the rest of priests in charge of the teaching and handling of the school are forced to take desperate measures to ensure the safety of the kids, forgetting they’re ethics and bending the thin line between right and wrong. Can this little boy be responsible for all the killings or is there a killer on the loose?