As they hurtle into midlife, Jim and his closest college friends get together to rekindle the bonds of their friendship in his family’s beautiful, generations-old vacation home along Buzzards Bay. But what begins as a quiet and restorative seaside escape takes a darker turn when Bruce, an aloof but successful writer, disappears from the house without a trace. Meanwhile, a series of mysterious break-ins besets the town, which is the site of an old Spiritualist campground turned idyllic fishing village. After a series of uncanny disturbances at the house, Jim can’t help but feel that someone --- or something --- is watching them from the other side of the marsh. And with the arrival of a strange, seductive guest at their home, the group begins to question the very nature of their experiences --- along with their already precarious ties with one other.

Jack might be a polished, Harvard-educated lawyer on paper, but everyone in the down-at-the-heels, if picturesque, village of Onset, Massachusetts, knows his real job: moving people on the run from powerful enemies. The family business --- co-managed with his father, a retired spy --- is smooth sailing, as they fill up Onset’s holiday homes during the town’s long, drowsy off-season and help clients shed their identities in preparation for fresh starts. But when Elena, Jack’s former flame --- a dedicated hustler who's no stranger to the fugitive life --- makes an unexpected return to town, her arrival upends Jack’s routine existence. It isn’t long before Jack finds himself enmeshed in her latest project: intercepting millions of dollars’ worth of raw diamonds before they’re shipped overseas.

After leaving behind the comforts and the shackles of a prestigious law firm, a restless attorney makes ends meet in mid-2000s Brooklyn by picking up odd jobs from a colorful assortment of clients. When a mysterious woman named Anna Reddick turns up at his apartment with $10,000 in cash and asks him to track down her missing husband Newton, an antiquarian bookseller who she believes has been pilfering rare true-crime volumes from her collection, he trusts it will be a quick and easy case. But when the real Anna Reddick --- a magnetic but unpredictable literary prodigy --- lands on his doorstep with a few bones to pick, he finds himself out of his depth, drawn into a series of deceptions.