Who is afraid of ghosts? Book 4

Kinra is the name of the secret club of friends, it is composed of the first letters of the names of five girls: Kumiko, Idalins, Naima, Rajani and Alex. The girls arrived at the Bergstrom Academy from different countries.
They have to develop their talents, improve their skills, and each of them will need to learn to understand their friends and respect the traditions and culture of the countries from which they arrived. And of course, the girlfriends of Kinra are waiting for exciting adventures!
Preparations for the graduation performance begins at the Bergstrom Academy. The girlfriends of Kinra are also preparing for it, in parallel the girls continue their investigation. They are looking for the treasures of the mysterious Augustus Luva. Search leads them to an abandoned cemetery. It seems that Kinra"s girlfriends have found a missing hint. But what kind of white silhouette observes them from the old, stabbed church?