Theory of Evil

Every day, in any country, people disappear in any city. Disappear in the darkness.
No one, including the police, knows why, does not understand how this happens. And soon almost everyone will forget about these missing people. That"s it, but not Mila Vasquez. After the events described in the “clue”, seven years have passed, but darkness does not let Mila go, it leaves traces on her skin, maybe because the roots of evil stretched to her soul. Remember the work that disappeared. These people look at her from the walls of the lost steps.
But once the disappeared appear again. To kill. They look exactly the same as before. But evil irrevocably changed them. An investigation of crimes they committed is at a dead end. And only Mila Vasquez is able to stop this army of shadows. It should give the darkness a form, formulate a convincing rational theory ... Theory of evil