Overworked and underappreciated, single mom Amy Byler needs a break. So when the guilt-ridden husband who abandoned her shows up and offers to take care of their kids for the summer, she accepts his offer and escapes rural Pennsylvania for New York City. Usually grounded and mild mannered, Amy finally lets her hair down in the city that never sleeps. She discovers a life filled with culture, sophistication, and - with a little encouragement from her friends - a few blind dates.

Kit Darling is a maid with a snooping problem. She’s the “invisible girl,” compelled to poke into her wealthy clients’ closely guarded lives. It’s a harmless hobby until Kit sees something she can’t unsee in the home of her brand-new clients: a secret so dark it could destroy the privileged couple expecting their first child. This makes Kit dangerous to the couple. In turn, it makes the couple—who might kill to keep their secret—dangerous to Kit.

Sydney Shaw, like every single woman in New York, has terrible luck with dating. She’s seen it all: men who lie in their dating profile, men who stick her with the dinner bill, and worst of all, men who can't shut up about their mothers. But finally, she hits the jackpot. Her new boyfriend is utterly perfect. He's charming, handsome, and works as a doctor at a local hospital. Sydney is swept off her feet. Then the brutal murder of a young woman—the latest in a string of deaths across the coast—confounds police. The primary suspect? A mystery man who dates his victims before he kills them.

When the Dickenson clan sits down for Thanksgiving dinner in 2016, it is the last holiday where their tight-knit family will ever be the same. Oldest brother Pete and his wife are expecting their first child. Youngest sibling Sophie is too busy running her restaurant. The Little Plum, to bother with any kind of social life. And middle child Charlie’s happy, uncomplicated life as a midwestern science professor is upended when his wife Annette is diagnosed with a terminal illness. Knowing this will be her last Thanksgiving, Annette asks Sophie to look after Charlie after she’s gone.

Charlie Wynwood and Silas Nash have been best friends since they could walk. They've been in love since the age of 14. But as of this morning...they are complete strangers. Their first kiss, their first fight, the moment they fell in love...every memory has vanished. Now Charlie and Silas must work together to uncover the truth about what happened to them and why. But the more they learn about the couple they used to be...the more they question why they were ever together to begin with. Forgetting is terrifying, but remembering may be worse.