Documentarist Ezra Montbanc thinks he's hit the jackpot when he receives an invitation to document the rites of a mysterious, hitherto unknown tribe: the Winoquin, who reside in the harrowing, inhospitable Arctic.

It's a shot at the prestigious journalism career he's long envisioned, and a path out from the borderline-exploitative series detailing the celebrations of Indigenous tribes he's been mired in with his life and filmmaking partner, Stu.

Buzzing with possibility, Ezra and his crew depart for the home of the Winoquin, only to find themselves in a frozen and bloody battle for survival atop an inaccessible glacier ritual site, where men and mythical horrors hunger for sacrifice.

"Harrowing and wicked!"

"Darkly atmospheric. Bloody, frozen and full of heart."

"Thought-provoking and bone-chilling."

"Blood-soaked and brutal."