Business is booming and the women are living large, but a threat from one of their employees reminds them how unhappy Rio can be when pushed and threatens everything they've been working toward. Meanwhile, Beth and Ruby both enjoy the shifting dynamics in their respective marriages. Boomer carries out a malicious plot against Annie that puts her fight for custody in jeopardy.
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.