Episode 4

Some of the pairs have had enough and called it quits. But not 70-year-old Yorkshireman Bob and 38-year-old London youth worker Chris. However, when the latter learns about a shocking incident from his partner's past, he wonder whether he can continue. Meanwhile, eco-warrior and vegan campaigner Morag is shocked when the woman she is chained to, petrol-head and beauty salon owner Angie, reveals her views on climate change.