Reeling from Nick's confession, the other couples must decide whether to reveal the truth to Anne before she suffers a public embarrassment.

Fall has arrived as the group reunites at Jack, Kate and Danny's alma mater. An attempt to spice things up leads to friction between Danny and Claude.

Jack and Kate try to rekindle the romance of their college years, with mixed results. Nick comes face-to-face with Lila's anger about the divorce.

A twist of fate forces Anne and Ginny to confront their complicated feelings about one another. Jack and Kate's standoff comes to a head.