Events set in motion long ago come to their conclusion.

A series of revelations rattle Noah. Alison makes a momentous decision.

Noah grapples with questions. Alison considers a harrowing possibility.

Alison weathers a journey alone. Noah faces a terrible reckoning.

Helen is bewildered by Whitney's plans. Noah's fame escalates temptation.

Alison's mother raises concerns about her and Noah's new lifestyle. Alison confronts Noah about his book. Meanwhile, Cole lashes out at Luisa and is further alienated from his family in the wake of startling revelations.

A medical emergency casts Helen and Noah's litigation process in a new light, causing Helen to make a long overdue decision. The dynamic of Noah and Alison's relationship shifts as troublesome discoveries are made.

Alison is thrown by a shift in behavior from her hosts, and furious with Noah after a chance discovery. Meanwhile, Cole rejects Scotty's plan to make money - but not before Scotty catches him in a situation best kept secret.

Helen makes an innocent mistake that leads to outrageous consequences. Meanwhile, a court order leads to a dire setback for Noah and Alison.

Noah's undying love for Alison leads to serious consequences. Meanwhile, Alison discovers a surprising truth about how to sustain a marriage.

Alison's summer with Noah is interrupted by an unwelcome guest. Meanwhile, Cole's self-destructive lifestyle causes everyone to become concerned.

Noah and Helen attempting to conduct amicable divorce proceedings, but complications bring about inescapable conflict. Meanwhile, surprising developments in Helen's life lead to unexpected emotions.