Successful businesswoman Larisa Marygina was inspecting a new office her company planned to buy when she unexpectedly stumbled upon a strange room. When the armored door was forced open, the room contained belongings belonging to victims of a serial killer. Larisa immediately understood it, because years ago the tragedy had touched her own family as well. Even now, she still suffers terribly, blaming herself for not being able to prevent it. And now, irrefutable evidence has ended up in her hands that will let her punish the monster! But will she be able to deal with him alone? Larisa doesn’t yet know that soon she will have a faithful ally—help will come from where she wouldn’t even think to look…