47 Meters Down (2017)

Two young girls Kate and Lisa, who are sisters for a moment, decide to go to the coast of Mexico, where they planned to have a good rest. This was done so that Lisa could distract herself from parting with her boyfriend, drowning out these sad thoughts with new impressions. At one point, the girls met with two previously unknown young guys. Those, in turn, offered the girls to try to experience other, really cool emotions that had not even occurred to them before.

These two young people turned out to be professionals in their field, who dive into the water and do it in a cage so that underwater inhabitants do not get them. This is exactly what the guys offered to do to their new girlfriends. If Kate immediately gave her consent, then Lisa had to be persuaded to this adventure. Having gone to sea, the guys were the first to dive to demonstrate the safety of this design. The second two sisters went on this little journey. But in the process of diving, the shark decided to attack the cage, as a result of which the cable was torn off and the girls went to a depth of thirty meters.