About the book: 2015 / In the late 1970s, a secret plan was developed in the Soviet Union to create geotectonic weapons. According to the plan, a top-secret laboratory base was built at the bottom of the Great Kuril Strait, in the rocks of the underwater Habomai ridge. Then the USSR collapsed and the project was closed. But people remained! The most desperate and selflessly devoted to the Fatherland remained. And when the underwater base was accidentally discovered by Japanese aquanauts, and the Japanese government ordered to seize it by force, a team of Russian submariners decided to take a very unexpected step…