Thirty-somethings Karen and Bronnie drink, joke and shortcut their way through life together in the small Welsh town of Tonypandy. A couple of 15 years (since the infamous “Brighton, ‘99”), the two women are blissfully conscience free even at their most destructive; their greatest crises are unresolved takeaway orders and dangerously low tides in their wine glasses.

This hilarious and heart-warming comedy tells the story of Karen and Bronnie’s relationship with their simple but lovable niece, Robwyn – a frequent casualty of her aunts’ impulse and irresponsibility. Robwyn is victim to all the normal trails and tribulations of teenage life: young love, Clearasil, school plays and an excruciatingly irritating best friend. But when disaster strikes, it might be time for Karen and Bronnie to sober up and take life seriously.