The narrative centers on the dissolution of a family unit during a single summer, as the characters navigate the consequences of their own detachment and moral ambiguity. John Knapp, a man struggling to maintain his composure while his marriage unravels, finds his life intersecting with a cast of characters who are equally adrift. The story follows the members of the Knapp family and their associates as they attempt to reconcile their personal desires with the reality of their fractured relationships. Beattie employs a detached, observational framework that emphasizes the isolation of each individual within the group. The physical setting of the summer house serves as a crucible for the characters' internal conflicts and their inability to communicate effectively.

Readers frequently highlight the clinical precision with which Beattie dissects the emotional distance between her characters. Discussion often centers on the pervasive sense of apathy that defines the protagonists' interactions throughout the summer. Critics often note that the pacing is deliberate and slow, mirroring the stagnation of the lives being depicted. The work is recognized for its refusal to provide easy resolutions or moral clarity regarding the characters' choices. Many readers find the atmosphere of the novel to be intentionally unsettling due to the lack of overt conflict in favor of subtle, psychological erosion.