But this year, one of them has found out an old forgotten map that talks about a hidden treasure: the fabulous treasure of Piratess Morgana. The three friends don't waste a moment and go hunting for the secret chest, prepared to get over all the tricks set up by the old Piratess...
Thanks to each girl's different abilities, they will help each other in hard times. An important story to understand that everyone, with his or her peculiarities and qualities, can help the others, but also to understand that you need to learn to count on the others in hard times.
Please note: This audiobook is in Chinese.