How will Walker move forward following the departure of Lindsey Morgan's Micki?

Entertainment Weekly

"He's definitely lost. He's feeling the lack of Micki," showrunner Anna Fricke says of tonight's return one month after Micki's goodbye. Fricke adds that "she is the one who really pulled him out of the darkness and set him on the road to reform. Also, not only reform as a ranger, but she also was the voice in his head that was like, 'Hey, pay attention to your kids. Go home, be a good person.' She was the angel on his shoulder."