In an obscure world gripped by terror, nightmares have come to life. Driven by the sole desire to eliminate their hosts, these monsters have become a plague to be eradicated. The Ordo-Sancti, a powerful religious group, has put the Weaver corps in charge of slaying the beasts. Arane Heos is a renowned member of the Weavers. As she battles the nightmares, she will have to deal with the growing turmoil within the Church and her caste, which now threatens the secret that involves her child.