Even though life is changing for Koyuki and Konatsu, the Aquarium Club and the little salamander that brought them together will remain a special, immutable link between them in the days ahead. As autumn arrives and Koyuki's graduation looms, Konatsu summons all her courage to confront one lingering doubt--must their friendship end just because their stories are diverging?

Reads from right to left. "Final volume!"--back cover.