This is an automatically translated description

The Ghost Project is the fourth book in the Time Institute series, but it is quite self-contained, because only the main characters - young and in love trainees of the Time Institute - unite all the parts, and they will have stunning adventures again.

After the successful first task, Dasha and Nikita are preparing for a new journey. This time, the time travellers are going to medieval France. They have to solve the mystery of the curse of the Dragon Castle, which has been haunted by a dynasty of ghosts for centuries. Internecine strife, savage cruelty and unhappy love - a tangled story that will become even more confusing with the arrival of guests from the future. Will the travellers cope with the task? Will their personal ambitions and emotions get in the way? Will they be able to accept the fact that the course of history cannot be changed, and is it really so?