Episode 1
The Blackwater
May 13, 2022
London widow Cora Seaborne relocates to Essex to learn the truth about a rumored “sea dragon.” When a local girl goes missing, fears escalate.
Episode 2
Matters of the Heart
May 13, 2022
Cora moves to Aldwinter, but the grieving villagers don't welcome her. Naomi struggles with her guilt about what happened to Gracie.
Episode 3
Falling
May 20, 2022
After fishermen claim they were attacked by the serpent, Cora becomes more determined to understand what's in the water.
Episode 4
Everything Is Blue
May 27, 2022
Luke throws a birthday party for Cora. During an eventful night, Cora and Will get closer—and Luke notices Stella is hiding something.
Episode 5
I Break Things
Jun 3, 2022
Cora tries to put things behind her, but a chance encounter makes that complicated. Stella gets some bad news.
Episode 6
Surfacing
Jun 10, 2022
Luke processes the incident. Cora has a realization. Will struggles with Stella's illness.
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