Основы крепкого брака

A stranger who entered Max and Marina's apartment in her absence tries to convince Max that his wife is a witch who feeds on male energy - that's why Max has become so fat, bloated and neglected. The stranger assures that Marina must be killed, otherwise it's the end for Max. At first, the doubting Max gives in under the pressure of arguments and questions the sincerity and love of ten years of marriage.