The happy life of Olivia Tait, a young girl and promising artist, seemed to be cut short at one moment. Her lover died tragically, and Olivia’s mother was accused of his murder, who unexpectedly admitted her guilt. But the girl doesn't believe it. The matter, however, is complicated by the fact that her mother suffers from mental illness and does not always remember what happened to her... And now there is only a week left before the trial - which will undoubtedly find the unfortunate woman guilty. During this time, Olivia will have to prove the opposite - and find the real killer. It would seem a hopeless matter. And then a completely unexpected assistant comes to the girl’s aid...