A towering iceberg-like mass appears in Snook’s Arm harbor and quickly turns deadly, with fishermen vanishing and bloodied body parts washing ashore.
Dr. Fonda Howander identifies the object as a massive frozen mucous membrane rather than ice, tied to a giant squid released by thawing Arctic permafrost.
The creature is portrayed as both a physical threat and a symptom of warming oceans, though the series keeps its climate theme secondary to sea-monster horror.
Set against fishing bans, economic decline and a looming resettlement plan, the harbor attack deepens the crisis facing the struggling Newfoundland community.