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 4)
401 8.5
播出日期: 2018-06-17
运行时间: 56 min
概述: Noah struggles to adjust to his new life after moving to Los Angeles to be closer to his kids. He attempts to reach a gifted but troubled student while under the stern eye of the school's principal. Helen finally discovers the source of her anxiety, only to be blindsided by a new catastrophe. Season premiere.
402 7.8
播出日期: 2018-06-24
运行时间: 55 min
概述: Cole tries to keep Alison’s behavior from ruining an important deal while Luisa’s legal status threatens their future. An encounter with a local surfer leads Cole to question if he’s the same person he used to be. Alison is saved by a handsome stranger.
403 7.8
播出日期: 2018-07-01
运行时间: 57 min
概述: Noah’s attempt to teach his students a lesson in civil duty spirals out of control. Helen can’t handle Vik’s decision and goes behind his back, only to find resistance everywhere she turns.
404 7.8
播出日期: 2018-07-08
运行时间: 57 min
概述: Alison and Ben dig into her past and begin confronting her fears. Cole’s relationship with Alison is jeopardizing his marriage to Luisa.
405 6.8
播出日期: 2018-07-15
运行时间: 58 min
概述: Vik decides it’s time he started living for himself. But is he ready to face the consequences? Cole meets Nan, an old friend of his father’s, who sends him on a journey to exorcise the ghosts of his past.
406 7.8
播出日期: 2018-07-22
运行时间: 58 min
概述: Noah supports Anton in a decision about his future which puts Janelle in a complicated spot with her ex-husband. Alison makes a surprising discovery about her father, and another about Ben that eventually leads her back to Noah.
407 6.8
播出日期: 2018-07-29
运行时间: 55 min
概述: Helen goes to Joshua Tree in search of meaning. Noah and Anton begin an adventure with high hopes until an ominous phone call alters their course.
408 9.0
播出日期: 2018-08-05
运行时间: 56 min
概述: A hopeful epiphany leads Cole on a journey to a horrific discovery. Noah questions his role in tragic events.
409 8.2
播出日期: 2018-08-12
运行时间: 58 min
概述: Ben finally confesses the truth to Alison. But is it too late for their relationship?
410 6.8
播出日期: 2018-08-19
运行时间: 75 min
概述: Noah and Anton visit Yale where Noah encounters an old friend. An immensely difficult day forces Cole and Luisa to reexamine their relationship. Helen gets a new perspective on life.
季
集 10
集 12
集 10
集 10
集 11