Lyuba had not communicated with her sister Nadya for a long time and was shocked by her sudden death. Nadya was a very talented artist and led a dubious lifestyle, but what could have happened to her? Arriving at her sister’s apartment, Lyuba met her neighbor Mila. And this had to happen: soon after they met, Mila became the victim of an assassination attempt, only Lyuba’s timely intervention saved her life. Now Mila is in a coma, lying in intensive care and cannot tell anything yet. And Lyuba is at a loss: are these crimes related to each other, because, as it turned out, her sister was also killed. And isn’t she herself in danger, because lately Lyuba has also been feeling under surveillance...