This summer's not just hot. . . it's crazy hot. It's been a year since the hottest au pairs ever saw the Hamptons, and they're certainly older -- though not necessarily wiser. Or drama-free. Eliza, Jacqui, and Mara thought they'd be spending the summer apart, but when Eliza's new stepmother finds herself in need of some nannying help around the megamansion with the step-monsters, Eliza makes a call. . . and Jacqui and Mara wind up with two first-class tickets to the Hamptons. After ruling her first year at Parsons, Eliza, the up-and-coming starlet-turned-designer, is opening her own boutique on super posh Main Street. But it's not just Eliza's career that's on the fast track -- her relationship with Jeremy is too. Too bad he's moving too fast for Eliza to keep up. Brazilian beauty Jacqui is trying to be a good, responsible au pair. But it's tough when there's a hot British photographer following you around, telling you to quit your job and become an international supermodel. All she wants is to make enough money to pay for NYU. . . so what happens when she gets a much bigger offer? After getting fired from her travel-writing job and dumped at the airport by her journalist boyfriend, Mara settles for a summer chasing toddlers once again. There's one benefit to nannying: She'll have plenty of material for the novel she's writing about being an au pair -- and an It Girl -- in the Hamptons. Nothing's going to distract her from the task at hand. . . except perhaps her old flame, Ryan Perry. Can our three favorite Hamptons girls survive the craziest, hottest summer yet?