Is it worth hiding company documents on an Italian island when there’s no trust in Russian banks at all, and unscrupulous competitors won’t stop at anything to uncover someone else’s secrets? Alas, even the Adriatic coast doesn’t always protect from other people’s eyes. This time, the team of beginner detectives faces a task that seems too simple: they have to find not a murderer, but just a package of documents. But in a project where everyone competes with everyone, and the killer has every participant in his sights, what seems simple almost certainly will demand blood and sacrifices no one expected.