Julia Lester

Christy learns that she and her younger classmate are a good team, in and out of the classroom; Bonnie lends a hand when a newly sober Natasha worries she can't handle motherhood.

When Christy and Jill take Emily to see her biological mother in rehab, they make a surprising discovery. Bonnie takes care of Adam's dog while he's out of town.

Jill learns how to be a foster mother from Christy, while Bonnie tries to prove her worth as a building manager.