When Kim’s husband John raves about a new co-worker named Grant, she’s shocked to discover upon meeting him, that it’s her ex-boyfriend. While they try to keep their former relationship a secret, John starts to suspect an affair and accidentally kills Grant in a fit of rage. Worried they’ll be implicated in murder, Kim directs John to impersonate Grant in a desperate cover-up that spirals into obsession.
Dara returns home to reconnect with her husband and her young daughter, whom she left two years earlier. When she arrives, she discovers that a woman who is seven months pregnant has taken her place and that her daughter no longer recognizes her.
Cara and Ben return to the resort where they fell in love a year earlier. They invite her friend Megan, hoping she'll reconnect with Ben's friend Sean, now the resort's doctor. During the trip Cara finds a jewelry receipt, leading her to expect a proposal from Ben, but a misunderstanding may ice his plan.
