Yakamoz S-245 (season 1)

A natural disaster has destroyed the lives of millions of people and their plans overnight. Now a diving instructor and part-time biologist named Arman will have to save not only his own life, but the lives of hundreds of thousands of other people. Now, when the sun's rays have become the main cause of people's deaths, Arman together with his comrades and the beautiful Fefna, a researcher of the sea depths, must go aboard the submarine and not only understand the causes of the natural disaster, but also find a way to eliminate it.rn