Overview: Best friends Shin Young and Boo Ki are having trouble with their love lives. Da Jung, a former classmate, joins them as they try to conquer single-hood.
Overview: Stressed at work, Shin Young aggravates young musician Min Jae and paralyzes her own face, forcing her to seek out Ban Seok, an acupuncturist.
Overview: The three friends visit a love guru in the hopes of breaking their string of bad luck with men.
Overview: Min Jae makes a bet with Ban Seok that he can win over Shin Young and get her to date him.
Overview: Shin Young battles workplace politics with Min Jae's help, while Boo Ki confronts the wife of the man she's dating.
Overview: Ban Seok meets the girl of his dreams - in the form of Da Jung.
Overview: Boo Ki introduces the girls to Sang Mi, who quickly disapproves of Shin Young. Da Jung finds out something about Min Jae that quickly shatters Shin Young's dream.
Overview: Shin Young proposes to Sang Woo that they both get back together. Sang Mi rents out her son's apartment to none other than Sang Woo.
Overview: Shin Young and Min Jae begin their "ten day relationship."
Overview: Sang Woo falls more deeply in love with Sang Mi. Da Jung celebrates a birthday full of awkward and embarrassing moments.
Overview: Sang Mi wants Shin Young and Min Jae to break up, while Da Jung and Ban Seok come up with a plan to win over his father.
Overview: Everyone's relationships are revealed at Da Jung and Ban Seok's wedding.
Overview: Da Jung and Ban Seok's honeymoon goes awry. Min Jae has to deal with his conflicted feelings towards his mother's new boyfriend.
Overview: Complications arise with Shin Young and Min Jae's new living arrangements.
Overview: Sang Mi gets a taste of her own medicine when she meets Sang Woo's mother. Shin Young receives an overseas offer that threatens her relationship with Min Jae.
Overview: Da Jung and Ban Seok work on their marriage. Shin Young's decision takes a toll on Min Jae.