E01 · Episode 1 45m
3/6/2023
Disturbing events in the world's oceans alarm scientists around the globe, launching an investigation into a mysterious threat to humanity's fragile existence.
E02 · Episode 2 45m
3/6/2023
As bizarre occurrences continue to unfold around the world, scientists scramble to find the source of mysterious deaths and phenomena endangering humanity.
E03 · Episode 3 46m
3/7/2023
While Venice suffers an unprecedented plague of jellyfish, it's discovered that a mutated bacterium is the cause of a growing number of deaths on the coasts.
E04 · Episode 4 43m
3/7/2023
Political leaders grow skeptical about the dramatic situation on the French Atlantic coast, while the ice worms on the sea bed continue to spread.
E05 · Episode 5 45m
3/8/2023
Dr. Cécile Roche detects in crabs that have overrun coasts around the world the same bacterium that entered drinking water on the French coast via infected lobsters.
E06 · Episode 6 46m
3/8/2023
Johanson suspects that an unknown marine intelligence, which he calls Yrr, is behind the strange happenings, and wants to contact the life form.
E07 · Episode 7 46m
3/9/2023
The expedition to study the Yrr sets out for the Arctic, where a large number of Yrr signals were spotted.
E08 · Episode 8 45m
3/9/2023
With humanity's future at stake, the team butts heads on what to do. In a desperate situation, a radical decision is made.