At the hospital , he recalls a memory about his mother and realises that she is Sonya .
Callum steps up his investigation into the identity of his mother and is injured in an accident while looking for clues .
At the hospital , Callum recalls a memory about Callum mother mother and realises that she is Sonya .
Callum steps up his investigation into the identity of his mother and is injured in an accident while looking for clues .