Emma was married to Braden and they had a son together, but both of them where killed by Darius before the series began.
In the Comics
Braden, in his narration said that she had been dead for nine weeks.
Braden thinks about finding Emma turned by Darius and her attacking him.
Braden said that he wanted to die so that he could be with Emma and their son.
She is dead, so she hasn't said anything.