About the book: 2021 / Ekaterina Soboleva is passionate about investigating the mysterious disappearance of her childhood friend, Margarita Knyazevskaya. Rita and her colleague went out during their lunch break and did not return to the office. And a few days later, the colleague’s husband received a terrible video recording... Catherine must save her friend, and she needs to hurry before the maniac who kidnapped her friend kills Rita.