Spy Classroom Vol.9 (Light Novel) Annette and Her Many Knickknacks

WHAT HAPPENED TO ANNETTE...?After the fierce battles in Fend, the members of Lamplight were granted a two-week vacation to spend on a beautiful island. However, Klaus issues a mysterious order--they have to stay separated except on specific days. And on the final day, Annette is nowhere to be found. After dealing with the island's pirate legends, a cursed murder case, and a girl claiming to be Klaus's fianc?e, Lamplight must piece together the scattered memories of the previous thirteen days to locate their missing comrade.