Beth comes home to a surprise guest and is forced to confess to Ruby and Annie that she asked Rio if they could continue working for him. Meanwhile, Beth throws Kenny an elaborate birthday party, which unexpectedly leads the women to offer Rio a business proposition. Ruby's employment at the diner is threatened by a disgruntled teenage customer and Greg gives Annie the benefit of the doubt when she comes up with a creative solution for dealing with some bullies from Sadie's school.
When three suburban moms get tired of trying to make ends meet, they decide it's time to stick up for themselves by robbing the local supermarket at (toy) gunpoint. But when the manager catches a glimpse of one of them and the loot is far more than they expected, it doesn't take long for the three best friends to realize the perfect getaway will be harder than they think.