After a fall, Jo's lost all memory of the prior year. On return home from the hospital she begins to have flashbacks that make her question if the fall really was an accident.

Struggling with symptoms of her brain injury, Jo seeks help from a support group and makes a new friend. Back home, Rob admits to something he's ashamed of and more family revelations unfold. Then a mystery visitor reveals some surprising news.

Rob insists Jo report her latest memory to the police, but she refuses. Jo visits her dad and is shaken by his condition. Sasha comforts Jo with some exciting news, but Jo's joy is cut short when she realizes who the stranger from her memories is.

Jo tries to find out more about her adulterous relationship. Meanwhile her hallucinations worsen. Jo's father tells a story from her childhood and she starts to question her theories about the fall, causing more shocking truths to unfold.

Rob takes center stage as the year that Jo is missing is played out through his eyes. There are always two sides to every story. Just who was to blame for what?

Jo goes AWOL with her father, until a buried childhood trauma resurfaces and forces her back home to confront Rob. Jo sets the family up for a big revelation and finally learns the appalling truth about what happened the night of her accident.