
7.5
Ji Sun Woo is an associate director of a family clinic with a perfect life—a great career, married to a handsome, young-looking man, mother to an adoring son, and surrounded by seemingly caring friends. She couldn't be more content. Lee Tae Oh, her husband, is an aspiring movie director. However, when his temptation leads him to betray Sun Woo along with the people around her, she gets driven to revenge. The perilous twists-and-turns of a married couple's life unfolds.
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1Episode 1Infidelity
88 min
Ji Seon-u's marital bliss shatters when she spots an unfamiliar strand of hair on Lee Tae-o's scarf. Suspicious, she tails him after work one day.
2Episode 2The Anger Builds
84 min
After making a discovery that shakes her to the core, Seon-u is thrown into a dilemma. Yeo Da-gyeong's visit to her hospital worsens matters.
3Episode 3Legal Advice
78 min
A piece of unexpected news sends Tae-o running to Da-gyeong. Taking advice from a divorce lawyer, Seon-u begins gathering important evidence.
4Episode 4Red Lipstick
82 min
Min Hyeon-seo deals with the return of her boyfriend, who wants to cash in on her efforts. Son Je-hyeok puts forth a risky proposition to Seon-u.
5Episode 5The Unexpected Dinner
88 min
While Tae-o tries to save his affair, Seon-u learns more of his secrets. They head to Da-gyeong's parents' home, where an uneasy dinner ensues.
6Episode 6It’s All Your Fault
81 min
Seon-u and Tae-o's fight turns nasty as they battle over divorce papers and for custody of Lee Jun-yeong, who struggles to process their separation.
7Episode 7I’m Back
81 min
Tae-o and Da-gyeong come back to town and throw an extravagant housewarming party. While everyone gossips about the couple, Seon-u grows anxious.
8Episode 8I’m Not Running
74 min
Seon-u is spooked by a series of strange incidents at home. In addition, she finds out that Jun-yeong has been hiding something from her.
9Episode 9How Much Do You Trust Your Husband?
81 min
Da-kyeong becomes wary of Tae-o's behavior. Before an important meeting with Yeo Byeong-gyu, Seon-u receives a panic-inciting package.
10Episode 10The Runaway
86 min
A series of incriminating photos threatens Ko Ye-rim's marriage. Reeling from a betrayal, Seon-u seeks retaliation by paying Park In-gyu a visit.
11Episode 11Do You Think I Pushed Him?
77 min
After Tae-o comes home in a questionable state, Da-gyeong snoops through his clothes. Hyeon-seo is convinced she knows the culprit's identity.
12Episode 12Boarding School
84 min
When Tae-o is taken by police for questioning, Seon-u does what she thinks is right for her family. Da-gyeong urges Jun-yeong to make a choice.
13Episode 13A Fight at School
75 min
Seon-u is in the midst of considering job openings outside the city when she gets word that Jun-yeong has been involved in a fight at school.
14Episode 14Sun Woo Leaves Gosan
82 min
With both Jun-yeong and her job gone, Seon-u finds herself completely alone. When she goes missing, Kim Yun-gi and Tae-o rush to find her.
15Episode 15Da Kyung’s Last Chance
93 min
Nearing the end of her rope, Da-gyeong demands the truth from Tae-o. Soon after, Seon-u shows her the upsetting reality of Tae-o's patterns.
16Episode 16Back to Gosan
80 min
Seon-u gradually returns to her normal life. One day, she comes home to find that Jun-yeong has disappeared — and all that's left is a note from Tae-o.

Kim Hee-ae
Ji Seon-u

Park Hae-joon
Lee Tae-o

Han So-hee
Yeo Da-gyeong

Park Sun-young
Ko Ye-rim

Kim Young-min
Son Je-hyeok
Chae Kook-hee
Seol Myeong-suk

Lee Kyung-young
Yeo Byeong-gyu

Kim Sun-kyung
Uhm Hyo-jeong

Jeon Jin-seo
Lee Jun-yeong

Lee Hak-ju
Park In-gyu

Park Choong-seon
Ma Gang-seok

Jeong Jae-seong
Kong Ji-cheol
6.7