Bookends

Cathy and Si, though total opposites, have been best friends since university.

He is impossibly tidy, bitchy and desperate to fall in love with a man like Brad Pitt. She is scatty, messy and not so desperate. They live near to each other and to Lucy and Josh (other best friends) their devilish child Max and the terrifying nanny, Ingrid.

Then one evening, Portia steps back into their lives: beautiful Portia, who broke their collective hearts and from whom they have all grown apart. What does she have in mind?