A catastrophic earthquake has left Tokyo, and most of the Earth for that matter, under the sea. Aika is a salvager who retrieves various remains from the watery ruins. When Aika accepts the dangerous mission of locating and obtaining the mysterious Lagu, she discovers that she’s not the only one after it.
Episode 1: Trial 1 – Beautiful Agent
Episode 2: Trial 2 – Naked Mission
Episode 3: Trial 3 – Takeoff Position
Episode 4: Trial 4 – A Flower Blooming in Space
Episode 5: Trial 5 – The Golden Delmo Operation
Episode 6: Trial 6 – Delmo Operation: White Silver
Episode 7: Trial 7 – The Decisive Battle! Delmo Base!
