I enjoyed her character, too. I would like to see her return this season and continue being a friend to Bay.

Last season, the problem was that Zarra seemed to be Bay's only friend. If Zarra was one of several friends, she wouldn't have such influence over Bay. If their friendship is to continue, Bay needs to take the leadership role and help Zarra improve her circumstances.

I could see Zarra bringing something of value into Bay's life and vice versa.