An Ukrainian farmer living in Alberta loses his wife in a tragic accident. Guilt and grief send him into an emotional spiral where mysterious and inexplicable events force him to relive traumatic incidents from his childhood in Ukraine.

The coastal town of Bristol Cove is known for its legend of once being home to mermaids. When the arrival of a mysterious girl proves this folklore all too true, the battle between man and sea takes a very vicious turn as these predatory beings return to reclaim their right to the ocean.