Oilman Paul Sturges takes his family on vacation to Bahia Azul, but when they arrive, the coastal town he and his wife once knew has mysteriously crumbled and the locals are nowhere to be found. Paul starts off his day with a routine visit to inspect his nearby oil rig, but before he knows it, his entire family has landed with him on the rotting metal tower. From the depths of the ocean rises a massive megalodon known to local legend as the Black Demon. Under constant threat from this primeval species of shark, Paul must find a way to get his family back to shore alive.
This movie contains 17 potentially triggering events.
The father (main character) sacrifices himself to save the others, so it really depends on whether people find that upsetting or touching (or something else)
Within the first 30 minutes of the movie, a woman and her two children are followed through town by a group of men, one of which attempted to assault a teenager
The main relationship portrayed includes a man with anger management issues. I wouldn't quite consider their relationship abusive, but there are moments where it looks as though it is headed that way. Their arguments could definitely be triggering
People there suffer dissociations/derealization and hallucinations due to the "curse". They struggle to know what's real and what isn't at certain points. But it only last for a few seconds at a time.