The Affair Was Just the Beginning poster

Season 1

2026 · 8 episodes

A celebrity influencer couple built on a fake happy marriage, and their neighbours—a doctor couple locked in a brutal divorce—spiral into a chaotic chain reaction when they are bound by a secret so unmanageable that it makes affairs look trivial.

1Cheater AKyung-hee and her family successfully move into a luxury Cheongnam-dong townhouse. But as rumours spread that her husband, Jae-hong, is having an affair with a fellow actress, the famous influencer decides to tail him.
2The Woman Across The RoadKyung-hee's neighbour, Soo-jung, is in a fierce custody battle with her ex-husband, Bo-sung. As the opposing lawyer's petty pressure intensifies, she turns to a private investigator for the first time.
3A Quiet And Secluded PlaceAs the two families become neighbours, their teenage daughters quickly grow close. But when trouble arises with the kids, Kyung-hee and Jae-hong must make a tough choice as parents.
499 Million WonKyung-hee and Jae-hong receive a mysterious blackmail message demanding a massive sum of money. They scramble to find the cash within the time limit, but things quickly spiral out of their control.
5Strictly BusinessKyung-hee, Jae-hong, and Soo-jung face off in a three-way confrontation, each fuelled by their own misunderstandings. The children worry it's because of them, but this is strictly adult business.
6Your Mom, My DadKyung-hee walks out of the house, leaving everyone in a state of chaos. Meanwhile, Ye-ji and Min-seo are left in shock after stumbling upon the adults' secrets.
7Uninvited GuestsKyung-hee, Jae-hong, Soo-jung, and even Bo-sung gather at Kyung-hee’s house, turning it into an absolute madhouse. But the arrival of an uninvited guest sends the chaos in a bizarre new direction.
8Second HouseYe-ji and Min-seo find themselves in grave danger. To save their children, the parents must temporarily set aside their bitter grudges and join forces.

Episodes