Newly sober single mom Christy is challenged when her estranged, overly critical mother returns to her life in the series premiere of this comedy from executive producer Chuck Lorre.

Christy goes on her first date since she stopped drinking. Meanwhile, Bonnie teaches her grandson Roscoe to gamble.

Christy’s patience is tested by everyone she knows. Meanwhile, Bonnie runs into an old rival.

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.

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

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.

When Bonnie starts dating chef Rudy, Christy winds up stuck in the middle.

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

Bonnie must pick up the slack when Christy puts her new relationship with David ahead of family and friends.

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

Bonnie is furious when Christy's poor financial decisions threaten the family's living situation. Meanwhile, Christy agrees to help out Jill, a woman who is newly sober.

Christy convinces herself that everything is fine even though her family is basically homeless. Surprisingly, Bonnie is the one who tries to bring her back to reality.

Christy does damage control when Bonnie acts out after the death of a loved one.

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

Christy makes a discovery about what excites her; Bonnie takes her new role as secretary a little too seriously.

Despite being extremely ill, Christy insists on taking her final exams. Also, Bonnie is furious when she suspects her boyfriend, Adam, is cheating on her.

When Christy falls back into old habits, Bonnie worries about her well-being.

Christy discovers her new job at a law firm isn't quite what she expected; Bonnie's therapist pushes her to confront her problem with procrastination.

Christy escorts a reluctant Chef Rudy to court-ordered AA meetings. Also, Bonnie attempts to make Adam feel more at home in the apartment.

Christy is troubled when sparks fly between Tammy and Chef Rudy. Also, Bonnie overreacts when her therapist, Trevor, accuses her of rejecting his help.

Bonnie suspects that Adam's sponsor has an ulterior motive. And Christy is caught in the middle when Tammy plays hard to get with Chef Rudy.

Bonnie and Adam offer relationship advice when they sense tension between Jill and Andy. Also, Tammy lends a hand when Chef Rudy opens a food truck.