Delve into the lives, loves and hopes of the residents of Star Street, and the mysterious visitor waiting to emerge from the shadows in the No. 1 bestseller from author of Grown Ups'Gripping from the start . . . the master at her best' DAILY TELEGRAPH________'June the first, a bright summer's evening, a Monday . . .'And into the busy, bustling homes at 66 Star Street slips, unseen, a mysterious visitor.As the couples, flatmates and repentant singletons of No. 66 fall in and o