Cosmic Tides

After the world is almost completely overwhelmed and polluted by an environmental disaster, only a small portion of humanity is able to escape to the space colony of Kepler to seek redemption. After spending many years in space, Kepler's planet faces dangers that threaten humanity. Space radiation induces a crisis of human infertility. In response to this crisis, a manned mission led by elite astronaut Blake is sent to explore whether the earth is possible to be inhabited again, and whether there is any hope for humankind to continue. After returning to Earth, Blake was shocked to find that there was still a group of surviving humans named Muds living on the Earth they abandoned. They had survived all kinds of hardships. As she tries to contact her people on Kepler, the Earth begins to change again...