Andrew travels to a remote retreat in the Scottish Highlands with the hope of conquering his fear of ravens, the dark creatures that haunt his visions. However, his nightmares come to life in this desolate wilderness, as he faces a formidable enemy beyond his imagination.
The film draws inspiration from the Valkyries of Norse mythology and the Celtic Morrigan, as menacing raven-headed beasts roam the earth in search of prey.