Modest teacher Olga knew Ivanov a long ago, that her sister Катя hotshot adventuress. Knew, but allowed to pull in itself in doubtful history. And please, is a dead body on a carpet in a living room, dead body in an out-of-town house. But it only is flowerets - someone very needs life of Olga. But to whom? Where, eventually, did her good for nothing sister get to? Olga understands that knowing a true, she will save to itself life. Only so - and in any way differently.