"My Wife Is a Witch!" the new client of the detective agency “Niro” Kirill Potvorov announced. Yes, the guy has big problems in the head. Without even coordinating, the agency’s owner Eleonora and her ever-present secretary Ivan Podushkin decided something had to be done to get rid of the crazy man. But it turns out that’s not so simple. Kirill agrees to leave Nora’s apartment only if Ivan goes with him to the country house where Kirill’s wife Anya now lives with her lover, a businessman. As the detectives expected, the guy turned out not to have all his faculties… When Ivan returns home, he gets into an accident, knocking down—either a girl or a vision. Getting out of the wrecked car, Ivan never finds the body of the stranger. But already the next day he understands: the girl hadn’t just appeared to him. Her portrait is what he saw in the newspaper—and below it was the caption: “In December of last year she left home and did not return…”