Seclusion (Seklusyon) 8 years old

Are your prayers enough to fight the temptations of the devil?

In 1947, those aspiring to be priest are sent to a remote convent to live in seclusion on the last day of their training. The purpose is to shield them from evil of the world. The plot thickens when a mysterious young girl comes to the convent but the question is whether she is really sent by God or by the Evil.