Young-hee, an actress reeling in the aftermath of an affair with a married film director, escapes to Hamburg. But when she returns to Korea and meets with friends for drinks, startling confessions emerge.

Areum sits in a small café, typing on her laptop. Around her, customers enact various dramas from their lives. Is she writing what she hears or is she hearing what's been written?

Nine years ago, high school girl Jeongmin suggested a bizarre plan to her same-sex lover, Yoonseong, that they have a child who looks like both of them. Jeongmin’s wedding, scheduled in a few days, is just the start of that scheme.

In mid '90s, 3 female high school-grad office workers take up English classes together to get promotions and they team up to uncover corruption within their company.

Sunhi, a young girl, visits her old school to meet her professor. Once there, she meets two other individuals whom she shares her past with.

Hae-won, a college student, wants to end her secret affair with her professor, Seong-jun. Feeling depressed after bidding farewell to her mother who is set to immigrate to Canada the next day, Hae-won seeks out Seong-jun again after a long time. That day, they run into her classmates at a restaurant and their relationship gets revealed. Hae-won gets more agitated and Seong-jun makes an extreme suggestion to run away together.

There is a serious problem with getting a job among young people in Korea. A young man in Korea named Doo-soo is lying to his parents while working at a market, because most Korean people don't want to a blue-collar job. But suddenly he has something important he has to do -- betting on Jang-gi (Korean chess). Would it be possible to change the world with a bet?

Saeyoung is a new employee who eventually stands against Leesun, her stubborn team leader. Leesun is upset by Saeyoung's behavior, but she soon learns about ominous stories about Saeyoung. As the stories about Saeyoung are revealed one after another, she becomes a source of fear to Leesun. Saeyoung's stalking-like bullying continues, and Leesun tries to run away from her.