Sister Rafaela, a newcomer to the cloistered Sisters of Divine Innocence, yearns for redemption from her horrific past. However, her new abbey, bound by a vow of silence and a disturbing burial ritual, hides its own sinister secrets. When a mysterious stranger arrives and dies soon after, her body resists decomposition, sparking fevered claims of sainthood among the nuns… but Rafaela suspects something far darker. As the abbey teeters on the edge of madness, Rafaela and local priest Father Bruno race to uncover whether the Sisters of Divine Innocence are graced by a divine miracle—or consumed by unspeakable evil.