Desc: Kamenskaya: Chuzhaya maska: Directed by Yuriy Moroz. With Elena Yakovleva, Sergey Nikonenko, Sergey Garmash, Dmitriy Nagiev. A famous writer is murdered in the hallway of his apartment building. His widows plans to publish his last works. Major Kamenskaya investigates the case and asks for the writing analysis of late author's works.