Christy and Jill take Emily to see her biological mother, Natasha, in rehab where they make a surprising discovery, and Bonnie watches Adam’s dog while he’s out of town.

Bonnie gets cold feet when considering her future with Adam; Christy risks failing a test to help a fellow alcoholic.

Bonnie is suspicious when her brother returns from rehab and befriends Adam; Christy and Bonnie have a brush with the law when they take Ray's fancy car for a joy ride.

Christy discovers she and her younger classmate make a good team, both in and out of the classroom; Bonnie steps up when a newly sober Natasha fears she can't handle motherhood.

Bonnie suffers withdrawal after giving up cable TV to help Christy; the women rally around Jill after she has a breakdown in her favorite department store.