Quiet Steps

Those quiet footsteps—this is what the victim hears shortly before dying in a new series of brutal murders in Shelково. The police are at a loss, so Vlad and Yulia have to join the investigation again, while Diana and Denis are deliberately pulled into what’s happening by someone else. What role is each of them meant to play in someone’s elaborate scheme? What does this person want to achieve? And how does an old jewelry box relate to all of this?