The district attorney, named Sarah, is devastated when her beloved niece, Emma, is brutally murdered. The accused murderer, a wealthy businessman, is found not guilty due to lack of evidence, and Sarah is left reeling with grief and anger.
Determined to find justice for Emma, Sarah begins her own investigation into the murder. As she gets closer to uncovering the truth, she realizes that the murderer is someone who is very close to her - someone she never suspected.
As Sarah puts the pieces of the puzzle together, she becomes increasingly targeted by the killer, who will stop at nothing to keep their secret safe. With her own life in danger, Sarah must make a choice between seeking vengeance and protecting herself and her loved ones.
Amidst the tension and danger, Sarah also tries to confront her own personal demons and the traumas of her past. In the end, she must rely on her courage and determination to finally bring justice to Emma and to find redemption for herself.