Christy and Bonnie set aside their differences to deal with a family crisis together.

Christy makes a new friend who has big problems. Meanwhile, Bonnie attempts to put someone else's needs ahead of her own.

Christy is determined to take things slow in her relationship with Adam. Meanwhile, Bonnie and her rival from AA, Marjorie, disagree on what "taking it slow" means.

Bonnie struggles to keep her life together when she loses her job; Christy tries to help Bonnie get back on track.

Christy has trouble accepting how much easier life is with Bonnie in the house. Meanwhile, Baxter sets up camp in the driveway.

When Christy and Bonnie find out that Marjorie has cancer, they attempt to make their best to support her, while they try to apply her strength and patience their own lives.

Despite an injury, Christy refuses to admit that she needs Bonnie's help; Luke asks Baxter for advice about fatherhood.

Christy tries to start a relationship with her father, Alvin, while Bonnie struggles to accept the fact that Christy wants him in her life.

Christy is tempted by her old vices when she dates an attractive, hard-partying man named David. Bonnie decides her advice is worth money and becomes a life coach.

When Violet feels nervous about becoming a mom, Christy plans a baby shower for her; Bonnie lands a new client.

Tensions are raised between Alvin and Bonnie, leaving Christy caught in the middle; Violet is worried about going to prom.

In order to get the family back together, Christy and Bonnie rent a house with a colorful past. Meanwhile, Bonnie tries to broker a peace between Christy and Alvin.

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

An unexpected death rocks the Plunkett household.

Christy brings Bonnie to a handsome doctor after she injures her back.

After Bonnie’s relapse, the women from her meeting rally around to help her through withdrawal from painkillers, but Christy wants no part of it.

Christy feels threatened by Baxter's girlfriend in the wake of Roscoe's parent-teacher conference. Bonnie flirts with an unlikely target.

When Christy catches the eye of Candace's wealthy, charming father Fred, Candace and Baxter are outraged while Bonnie pushes Christy to give him a chance.

After Marjorie reveals her plans to get married, Christy and Bonnie want to make sure she has a really special day.

Christy becomes overprotective and keeps a constant eye on 12-year-old son Roscoe after discovering he's been using drugs and alcohol.

Christy and Bonnie worry about Jill after her cry for help on the anniversary of her mother's suicide.

Christy feels left out when Bonnie and the ladies keep Jill’s pregnancy a secret.

Christy is worried Bonnie is jeopardizing her relationship with Adam when Bonnie connects with a handsome stranger.

Following the death of Bonnie’s mother, Christy and Bonnie learn that she kept a very big secret.

In the season finale, Christy tries to help when Bonnie gets into trouble with the IRS but, realizing she’s in over her head, she encourages Bonnie to seek help from her newfound brother, Ray.

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.

Christy and Bonnie rally around Marjorie when her husband has a stroke

When Christy's car dies, Bonnie refuses to let Adam loan her money for a new one.

Christy is blindsided by a surprising offer from her boyfriend, Patrick. Also, Bonnie struggles to be the stable one in her relationship after Adam experiences a devastating loss.

Christy is concerned that she and Bonnie might lose their apartment when Bonnie locks horns with the tough new building owner, Rita.

Christy and Bonnie's relaxing trip to a spa takes a turn when Bonnie lands in jail.