"The Deep" is a fantastic horror series based on the book by Nick Cutter. Humanity is struck by a mysterious virus that affects memory. At first, patients forget insignificant details, but gradually they fall into complete oblivion, unable to even remember their own name. A miraculous cure is discovered at the bottom of the Pacific Ocean. An international team of doctors creates an underwater laboratory. But one day, scientists discover something even more terrifying in the depths than the "plague of forgetfulness."