After the death of her only daughter Nastya, life for Kira Tikhoretskaya became a heavy burden. The killer was not found, and Kira lived for six months in a state of delirium. Her husband Igor was saved by his work, and Kira was rapidly plunging into the abyss of severe depression, in addition, her dependence on drugs that gave oblivion intensified. One day a phone call rang, and someone who called himself Thirteenth told Kira that her fate was at a turning point and everything could change to the best. The woman thought the call was a stupid joke. However, when Kira called this number back, the phone sparkled and burned out. She had only a small step left between today and eternity...