Forensic assistant Lin Yao always thought she was an ordinary person, until one day strange blue markings began to appear on her skin, and the experience of nearly drowning turned into the miracle of breathing freely underwater. At the same time, bizarre cases began cropping up around the world: test subjects vanishing into thin air from a sanatorium, a marine biologist brutally murdered, unknown signals transmitted through undersea cables... Every clue pointed to seven mysterious signal sources buried deep beneath the ocean.
A civilizational war spanning ten thousand years is approaching its end without humanity even noticing.
When an ancient civilization awakens beneath the sea, will humanity face evolution or destruction?
