After a fight with her mum, Cheryl decamps to Debbie's house for a while and proves an unwelcome guest to everyone, except young David. He's falling in love. Gary and Debbie are growing closer, too, but his father Ferris is distraught when his affair folds. Debbie is unaware of the growing strain in her parents' relationship, but Gary is acutely aware of his. Meanwhile, the girls are getting bored waiting on the beach, watching the boys surf.