They charming awfully, чарующе is enigmatic, totally unconscionable and incurably callous. Four from one hundred, and three from them are men. Their aim - to destroy us morally, and sometimes and physically. To convert our life into ruins with the special treachery and cynicism, dressed up in the mask of loving man, compassionate friend, reliable colleague. They are predators of humanity, and especially dangerous that it is not written for them on a forehead. That is why so it is important to be able to recognize them on the early stages.Book of Тани Tank is the first deep analysis of the phenomenon, based on the real histories and labours of luminaries of психоаналитики.