主人公Noah是一个好丈夫，好父亲，在纽约一所高中教书。他的生活安逸而舒适——工作不太累，四个孩子不需要他太操心，妻子很体贴。他夏天时常跑到长岛构思自己正在创作的新小说。当他偶遇漂亮女人Allison之后，他突然感到自己找到了性情相投的“精神伙伴”。Noah的妻子Helen，他们大学时就开始相恋，已经结婚17年。她得知丈夫的奸情后感到非常失望，她的态度也从理解逐渐变为愤怒，从原谅变为复仇。Allison在一家热门汉普顿餐厅当服务员。发生了一个悲剧事件，她至今没有恢复元气。Allison的丈夫Cole，一位锋芒毕露的牛仔，经营着位于长岛东侧的一个农场，这个农场已经在他的家族中传了好几代。Cole和Allison的婚姻本来已经问题很多，当Allison出轨之后，他们的矛盾进一步上升……
婚外情事 (季节 2)
201 7.2
播出日期: 2015-10-04
运行时间: 57 min
概述: 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.
202 7.3
播出日期: 2015-10-11
运行时间: 58 min
概述: Alison's summer with Noah is interrupted by an unwelcome guest. Meanwhile, Cole's self-destructive lifestyle causes everyone to become concerned.
203 7.4
播出日期: 2015-10-18
运行时间: 56 min
概述: Noah's undying love for Alison leads to serious consequences. Meanwhile, Alison discovers a surprising truth about how to sustain a marriage.
204 7.6
播出日期: 2015-10-25
运行时间: 55 min
概述: Helen makes an innocent mistake that leads to outrageous consequences. Meanwhile, a court order leads to a dire setback for Noah and Alison.
205 6.5
播出日期: 2015-11-01
运行时间: 58 min
概述: 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.
206 7.2
播出日期: 2015-11-08
运行时间: 55 min
概述: 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.
207 7.8
播出日期: 2015-11-15
运行时间: 59 min
概述: 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.
208 7.1
播出日期: 2015-11-22
运行时间: 57 min
概述: Helen is bewildered by Whitney's plans. Noah's fame escalates temptation.
209 7.1
播出日期: 2015-11-29
运行时间: 59 min
概述: Alison weathers a journey alone. Noah faces a terrible reckoning.
210 7.2
播出日期: 2015-12-06
运行时间: 59 min
概述: Noah grapples with questions. Alison considers a harrowing possibility.
211 7.4
播出日期: 2015-12-13
运行时间: 57 min
概述: A series of revelations rattle Noah. Alison makes a momentous decision.
212 7.9
播出日期: 2015-12-20
运行时间: 68 min
概述: Events set in motion long ago come to their conclusion.
季
集 10
集 12
集 10
集 10
集 11