Mia is a 16-year-old girl who dresses in all black clothes and does not feel like she fits in at school. She quit school after finishing her GCSEs and now lives next door to her parents, house sitting for neighbors. Mia has been diagnosed with OCD due to obsessions with cleanliness and order. She enjoys observing people going about their daily lives from her window. Paul arrives at Zach's house to go sailing together. Zach appears unhappy and gives short, mumbled responses. Sara mouths "sorry" to Paul as they leave. Paul drives off down the road with Zach as the reluctant passenger.