Christy discovers she and her younger classmate Cooper (guest star MICHAEL ANGARANO) make a good team both in and out of the classroom. Meanwhile Bonnie stops up when a newly sober Natasha fears she can’t handle motherhood.
Christy helps Jill adjust to being a new foster mother; and Bonnie has trouble convincing her tenants that she’s a good building manager.
Christy and Jill take Emily to see her biological mother, Natasha (guest star MISSI PYLE), in rehab where they make a surprising discovery. Meanwhile, Bonnie watches Adam’s dog while he’s out of town.
