Christy is a mother struggling with raising her kids and staying sober at the same time. It doesn't help when her mother reappears in her life and she discovers a life changing fact about her teenage daughter.
Christy and Bonnie have a new family crisis to deal with, which brings them closer together.
Christy ventures back into the dating world for the first time since she has been sober. Bonnie babysits Roscoe and decides to teach him blackjack.
Christy's patience is tested by everyone she knows. Meanwhile, Bonnie runs into an old rival.
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.
Two new crises arise for Christy, Bonnie learns she is going through the change of life and Luke finally tells his parents about Violet's pregnancy, leading to an awkward confrontation.
Christy is nervous about going on a romantic weekend getaway with Adam. Meanwhile, Gabriel's wife suspects he is cheating and seeks comfort from Christy.
Bonnie falls off the wagon after losing her job and apartment and Christy is left to pick up the pieces, with help from two ladies from their support group.
Christy has trouble accepting how much easier life is with Bonnie in the house. Meanwhile, Baxter sets up camp in the driveway.
Christy and Bonnie go above and beyond to help a sick friend. Meanwhile, Violet is frustrated by the realities of pregnancy.
Christy is dubious about the chance of anything but trouble when Bonnie accepts a date with Chef Rudy.
A sequence of misfortunes lands Christy on the injured list but she refuses to let Bonnie help her. Meanwhile, Baxter agrees to help fix the leaking roof with Luke's help.
Christy and Bonnie come clean about secrets they've been keeping from each other. Meanwhile, Violet and Luke discover they have different ideas about parenting.
Christy tries to start a relationship with her father, Alvin, while Bonnie struggles to accept that Christy wants him in her life.
Christy is tempted by her old vices when she dates an attractive, hard-partying man. Meanwhile, Bonnie decides her advice is worth money and becomes a life coach.
Christy is asked to speak at Regina's sentencing trial while her affair with David has reached the intervention stage.
Christy and Bonnie plan a baby shower to cheer Violet up, but Violet drops a bombshell on them. Bonnie looks for a job and ends up with a new client for her budding life-coaching career.
Christy, Bonnie and Marjorie escort Regina to prison, with one important stop along the way. Alvin drops by and tries to spend some quality time with his grandkids.
While Violet looks for the perfect couple to adopt her baby, Christy and Bonnie try to convince Luke and otherwise make sure everything works out.
Alvin spends more time with his new found family which causes tempers to flare between him and Bonnie, with Christy trying to stay neutral. Violet is talked into attending her senior prom but gets a surprise at the dance.
Christy and Bonnie help Violet through labor. Meanwhile, Christy is convinced that Bonnie still has feelings for Alvin.