Angelica's running away again, whilst Katie and Russ are trying to save their marriage. Meanwhile, Lauren is dreaming of the perfect first dance at her wedding, even though her mum, Bridget, is terrified she'll never be able to afford it. As friendships are formed over the foxtrot at the evening dance classes they all attend, everyone starts to find themselves learning important lessons about life, love -- and everything in between. And perhaps the most important less is that you can never keep secrets from your dance partner ...