Undersea Girl Aika: Virgin Mission

This work tells the story of Lan Hua, an outstanding female high school student with all-round development of moral, intellectual, physical, artistic and physical skills. After passing numerous tests, she obtained the treasure hunt expert's qualification examination certification and joined the team that salvages from the bottom of the sea to rescue mankind's lost civilization. However, as a high school student, no matter how smart she is, she cannot overcome the age gap. In actual operations, she encountered various problems. When Lan Hua went to the South China Sea for salvage operations, he clashed with a group of female high school students and met a mysterious girl named KAREN. The growing Lan Hua faces new challenges in her life.