After surviving a shark attack a young woman is plagued by nightmares of being stalked in the dark sea by a ravenous predator, and hallucinations of visits from her sister and boyfriend, both who were killed in the attack.
Sue, Cheryl and Lexi are three college freshmen who have been best friends since they were born on the same day. They do something special every year for their birthday, but on their eighteenth, they set out to lose their virginity.
A serial killer masquerades as a preacher in order to prey on women. His last wife may have committed suicide and his current wife is sick. Single mom Trish and her daughter move to town and are in jeopardy of becoming his next victims.
A beautiful island is home to thousands of species of aquatic life. Now there is a new species: the 5-Headed Shark is all heads and teeth. Shaped like a demented starfish, this monster terrorizes the open ocean before invading the beaches of Puerto Rico, endangering the once peaceful island paradise.
With her husband working all the time, Kate is thankful when her brother-in-law David reappears to help out. But she soon realizes that he wants to be the new head of the family, and will do anything to make that happen.
A group of friends run a popular travel vlog that helps fund their adventures. The leader of the group brings along her younger sister for the next scuba diving trip to an isolated cove. But when their plane crashes, the two sisters must use their strength, resourcefulness and immense courage to survive a pack of great white sharks.