Yu Xiaobi

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's Qinglong was entrusted with a critical mission and set off for an emergency rescue operation in the deep sea, embarking on a thrilling and fantastical journey