Saint Maud (2020)

Maud is a young nurse who devotes herself to religion after her trauma. Maud is assigned to take care of a former dancer named Amanda, who is distraught by cancer. Maud, who begins staying at Amanda's house in the process, forms a different bond between her and the sick woman. Before long, Maud decides to save Amanda's soul and becomes obsessed with it. But her own dark past will haunt her.