The film tells the story of the energy research team's Adventurer deep-sea submersible, which was on a deep-sea trench exploration mission when it was[Expand All]
The film tells the story of the energy research team's Adventurer deep-sea submersible, which was on a deep-sea trench exploration mission when it was suddenly hit by a mysterious undercurrent and plunged into an unknown restricted area at the bottom of the sea. The four members inside lost contact and their fate remains unknown. The Chinese rescue team Qinglong was entrusted with a mission in a time of crisis and rushed to the deep sea for emergency rescue. A fantastic and thrilling adventure thus began......[Collapse]
