A darkly comic novel about a woman on the edge of a nervous breakdown, set against the backdrop of a London awash with faithless lovers, cutthroat strivers, and so-called friends One day successful young journalist and dedicated urbanite Rosa Lane sends her boss an e-mail that says "I quit" and then walks out of her job. She can't explain why--not to Liam, who's lived with her for years; not to her friends; not to her anxious, recently widowed father...