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.
This tv show contains 29 potentially triggering events.
A wolf is killed in Season 2 Episode 2. The death is not shown but the dead wolf is carried in and tossed to the ground by one of the creatures. It is shown dead on the ground.
Multiple dead sea creatures are seen (including merpeople, whales, fish, etc.). A dead wolf is seen, but the death itself is not seen or heard. A rat is also eaten, but that death is not seen or heard.
There are laboratory animals being used to test new medications. It only shows the rats in their small cages, and the testing is spoken about. One of the experiments shows the rat in pain and hits their head against the glass knocking theirself out.
S1E1: A guy is giving Ryn a ride, and he assaults her. It's heavily implied he wants to go further. We don't see it, however. It could still be triggering.
In Season 1, an adult's father is killed. In Season 2, it is revealed that one of the other characters who died in Season 1 has an adolescent child. The 2nd season also features both of these characters (who are major supporting characters) coping with the deaths of their respective parents.
In season 1 episode 8 Xander stumbles and coughs, then there’s an onscreen scene of him being sick. When Levi is in the bar and everyone is playing beer pong in s2, Calvin stumbles off and gets sick off screen.