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 experiences a really bad day where she snaps at everyone from family to customers.
At their AA meeting, Christy and Bonnie meet a new attendee, who Christy decides to help despite her mother's misgivings.
Christy decides to go slow with her relationship with Adam, taking advice from Marjorie to Bonnie's dismay. And when Violet comes to her for advice regarding Luke, Christy finds herself in a quandary.
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.
When Adam invites Christy to a wedding, she panics when she realizes they will be spending the night together; and Christy is surprised when Gabriel's wife turns to her for advice about her husband's suspected infidelity.
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's life is suddenly going smoothly, even with her homeless mother sleeping on her couch and her homeless ex-husband parked in the driveway. So why isn't she happy?
When they learn one of their friends has cancer, Christy and Bonnie's troubles don't seem so bad. Violet struggles with the changes happening to her pregnant body.
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.
By accident, Christy and Bonnie learn hurtful secrets about each other that leads eventually to the biggest secret of them all, the identity of Christy's father. Meanwhile, soon to be parents Violet and Luke learn they have different approaches to parenting when they are left in charge of Roscoe.
Encouraged by Marjorie, Christy decides to introduce herself to her father despite the pain it will cause for Bonnie.
Christy meets a hot new guy who tempts her with his partying ways.
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 and Bonnie help Regina tie up loose ends on the way to drop her off at prison. Meanwhile, Alvin spends the day getting to know his grandkids.
Christy and Bonnie try to make sure everything goes smoothly when Violet finds the perfect couple to adopt her baby.