Ever since Maia's grandfather passed away a couple of years ago, she has been on her own. Her own parents died of a car accident when Maia was only 10 years old, and she does not have any memories of them due to amnesia she suffered from the accident. However, while on a company trip to Siberia City, she notices something strangely familiar abou the city she is supposedly visiting for the first time... Will she ever find a clue to recover her past? Then, Nereides is assigned to patrol the city during its centennial celebration. This is the biggest mission yet for the girls, but are they up to the task?
Episodes Comprise: 9. Only I Don't Have Tomorrow
10. Siberian Super Vacation
11. The Long Stay
12. The Day Earth Floated Away