The world was in danger. Deadly and inevitable. For several decades, humanity prepared, developed, became stronger, but in the end did not have time to complete the preparation. "Asteroid" turned out to be faster. Several rescue programs were never fully completed, but the decision was made to launch them. Project Dive began ahead of schedule. On April 24, 2089, thousands of people in thousands of cities are plunged into a new world, not knowing what might happen to them or whether they will actually be able to return to their home. A house that ceased to exist the very next day!