Season 1
Episodes
S1 · E1 · 25 Apr 2007 · 25 min
Trial 1: Secret Game
Aika Sumeragi, a high school age C-Class salvager, is hired by class president Eri Shinkai to pilot her salvaging vessel. After introducing Aika to the treasure hunting club, and revealing coordinates hidden in a marking on fellow classmate Karen Minamino's chest, they embark on an adventure to see where it leads.
S1 · E2 · 24 Jul 2007 · 25 min
Trial 2: Peach Peach Beach
After arriving at the coordinates, Eri decides the treasure hunting club needs a break and declares that they will have a beach party on a nearby island. They are not alone, however, and Aika has to fight her teacher to protect Karen.
S1 · E3 · 26 Oct 2007 · 25 min
Trial 3: Deep Blue Girl
In the final episode of the series, Aika, Eri, and Karen find an old airport at the bottom of the ocean. After exploring the still functional facility, they finally uncover the secret to Karen's past.
Data and images from TMDB.