A serious accident at Charlotte’s school prompts Robyn to speak to David about the effects of air quality on asthma cases. It soon gets her thinking about the traffic pollution around Charlotte’s school and after looking up the air quality in that area, she is shocked to find illegally high pollution levels.
Gaynor, Teddy’s mother, worries about how he’s coping and insists on staying with him for a few weeks. Jan is disparaging of her fussing and the tension between the sisters is apparent. Stressed at having to play mediator between his mum and auntie, Teddy gets overcome by a dizzy spell.