Rob obsesses over the identity of Mac's new girlfriend, falling deeper into the rabbit hole – and finally finding sympathy for her predicament in an unexpected place: Liam. But when her night with Liam ends with a thud, Rob realizes she may be stuck in a pattern that only she can break.

• Nick Hornby
• Veronica West
• Sarah Kucserka

• Nadine Malouf
• Rainbow Sun Francks
• Debbie Harry