Where is Tommy

Whilst working in a hospital in Arusha in 1993, an unknown force sends Ocean McKenzie back in time to Arusha 1933 where she meets and falls in love with a young anthropologist. Their adventure however has only just begun as the unknown force conveys them further back, to a time when Homo erectus still roams the world. After two years, Marie risks their lives and that of their son with devastating consequences.
Spurning friendship with the only man who knows what happened to her family; can she find the courage to put aside her heartache and take the first hesitant steps to salvation?