When James returns to his isolated island home for his sister’s funeral, he stumbles onto a hidden cosmic horror lurking in the wreck of the old ship called The Magpie. Joined by his sister’s secret lover, he unearths forbidden caves, cryptic runes, and a deadly force that feeds on belief. As storms close in and islanders guard centuries of secrets, James must destroy the ancient evil before it escapes—threatening not just the island, but every mind it touches.