With a murder unsolved and a betrayal exposed, the truth is suspect and shifting between the perspectives of Noah, Alison, Helen and Cole, the story now reveals the complex family ties, passionate betrayals and vengeful emotions that have resulted from the illicit summer liaison. And as the two estranged couples try individually to plan for the future, a new series of deceptions will once again force them to question everything they believed.

Kate is a successful and single businesswoman who has long put her career ahead of a personal life. At 37, she's finally determined to have a child on her own. Unable to get pregnant, a driven Kate allows South Philly working girl Angie Ostrowiski to become her unlikely surrogate. After learning that Angie is pregnant, Kate goes into precision nesting mode. She reads childcare books, baby-proofs the apartment and researches top pre-schools. But, Kate's...

Three years after Noah's shocking admission of guilt at the murder trial of Scott Lockhart, he attempts to restart his life, but the damage wrought by his past decisions has made him a ghost of his former self. Alison has been raising daughter Joanie alongside Cole and Luisa in Montauk, but Alison's past continues to rear its ugly head as Cole and Luisa attempt to build their own future.

Crime never sleeps and neither does the veteran LAPD homicide detective invited to Nightmute, Alaska to head a murder investigation there. He finds the investigation disrupted by an ever-shining midnight sun that wreaks sleep-depriving havoc on his body clock. As his consciousness becomes more unstable, he is nagged by a sense of personal guilt over a second crime that might just be real.