Deep Blue Sea 3 is a science fiction horror film and the third installment in the Deep Blue Sea franchise. The film is set in a remote research facility on an island in Mozambique, where a team of scientists is studying the behavior of genetically enhanced sharks. They are particularly focusing on a new breed of intelligent, genetically modified sharks, which have been altered to increase their size and strength.

Dr. Emma Collins, the lead scientist, is working to protect these sharks in their natural habitat, but as the sharks become increasingly dangerous and more aggressive, the team’s mission turns into a fight for survival. The sharks begin to attack the researchers, causing chaos at the facility. The group must now work together to escape the island while avoiding the sharks, who seem to be adapting to their environment and becoming smarter with every attack.
Throughout the film, characters confront moral dilemmas, personal motivations, and dangerous creatures as they attempt to stay alive. Ultimately, Deep Blue Sea 3 is a thrilling, action-packed film filled with suspense, deadly sharks, and tense underwater scenes.