Daniel thinks his approach to getting Zara back on track will be a walk in the park, but is he right? Valerie's day trip out is no picnic, and Al is confronted with some harsh truths. Meanwhile, Karen puts Heston in a difficult situation after his consultation with James.

Ruhma finds herself trapped on the outreach bus with a prostitute who has gone into labour and is experiencing a psychotic episode. As Ayesha tends to another medical crisis, Mrs Tembe makes a drastic decision. And Daniel discovers what a small world it is.