4x5 - The Secret Life of Us

Evan is preparing for the launch of his new book, Sometimes Life, when an ex-girlfriend returns. Suddenly, his relationship with Jemima isn't looking so rock solid. Has Evan, the once-notorious commitment-phobe, returned to his old ways? Meanwhile, Lucy is troubled by her racy dreams and Bree has developed a crush on a co-worker — who's gay. As for Kelly, she's wondering if she's become addicted to her new love, Frank.