Riley Knight, like every teenager, thought that she knew everything about herself. She never realised how wrong she was. René and Rae Knight are Riley's overprotective brothers who are trying to hide the details of Riley's accident from her, in which she lost her memory. Moreover a lot of secrets are there in the Knight family. Riley is in danger, which makes Rae and René decide to move to Chicago from Australia. Later on, Riley recovers and she gets her memory back but unfortunately, she is not able to remember the one year period prior to her accident. But she gets to meet her childhood friend Caleb who helps her in finding out about her life which endangers both of their lives.