Three childhood friends set aside their personal issues and reunite for a girls' weekend on a remote island off the coast of Maine. One wrong move turns their weekend getaway into a deadly fight for survival.
When David and Amy Sumner return to her hometown in the Deep South, tensions build in their marriage and old conflicts re-emerge with the locals, including Amy's ex-boyfriend Charlie, leading to violence.
Alice Howland, happily married with three grown children, is a renowned linguistics professor who starts to forget words. When she receives a devastating diagnosis, Alice and her family find their bonds tested.