Christy takes up the role of sponsoring a recovering alcoholic while battling her own addiction to gambling.

Living in a motel takes a toll on Christy and her family as their challenges seem to grow by the second. Violet makes a gut-wrenching decision.

Christy and Bonnie attempt to bring the family back together by leasing a house which has an interesting history, while in the meantime, Bonnie works as the go-between for Christy and Alvin in an effort to bring peace to their relationship.

While Christy tries to get to the bottom of Violet's erratic behavior, Bonnie attempts to land a well-paid job.

Christy has mixed feelings about Baxter's relationship with his new girlfriend, Candace, while Bonnie and Alvin's romance heats up.

Christy and Bonnie relish being in the lap of luxury when Christy's wealthy sponsee, Jill, asks them to keep her company on her first night out of rehab.

Christy decides to right the wrongs of her past, but has a blind spot when it comes to Baxter. Following Christy's example, Bonnie decides to come clean with Alvin about the terrible things she did to him during their relationship.

Family secrets are revealed when Christy and Bonnie are asked to join Violet's therapy session.

Christy's evening alone takes an unexpected turn when she meets her attractive, single neighbor, Andy. Meanwhile, Bonnie and Alvin's romantic plans are derailed by Alvin's ex-wife, Lorraine.

The Plunkett household is rocked by an unexpected death.

Christy performs damage control when Bonnie acts out after the death of a loved one. Beverly D'Angelo returns as Alvin's ex-wife.

Christy discovers the shrine Bonnie has built, and tricks her into therapy, which backfires on Christy when Bonnie latches on to a mechanic who vaguely resembles Alvin.

When Christy gets promoted to manager of the restaurant, she discovers that being the boss comes with its own set of problems. Meanwhile, Bonnie encounters a nemesis in the building who wants to have her fired.

After Claudia almost catches Christy and Gabriel together, Christy finds that she enjoys lovemaking when there is a danger of being caught. Meanwhile, Bonnie becomes secretary of the AA's women's meetings, but takes the job too seriously.

Bonnie and Christy are shocked when they learn how much prison has changed their friend, Regina.

Christy and Bonnie are shocked to discover that Violet's new boyfriend, Gregory, is a psychology professor at the junior college, and also twenty-three years older than her.

Christy and Bonnie face temptation when Bonnie is prescribed pain medication for a back injury.

In hopes of concealing her relapse from Christy, Bonnie resorts to extreme measures.

After Bonnie's relapse, Marjorie, Jill and Wendy rally around to help her through withdrawal from painkillers, but Christy wants no part of it.

Bonnie and Christy's contentious relationship makes them unwelcome everywhere they go.

When Roscoe announces that he has decided to go live with his father, Christy blames Bonnie.