When Young-min and Mi-young marry each other after they graduate college, they experience different challenges that test their relationship.
| Actor | Role |
|---|---|
 Shin Min-aMi-young | Mi-young |
 Cho Jung-seokYoung-min | Young-min |
 Seo Kang-joonJoon-soo | Joon-soo |
 Yoon Jung-heeSeung-hee | Seung-hee |
 Bae Sung-wooDal-Soo | Dal-Soo |
 Ra Mi-ranLandlady | Landlady |
 Lee Si-eonKi-tae | Ki-tae |
 Ko Kyu-pilJeong-jin | Jeong-jin |
 Yu Ha-junSung-woo | Sung-woo |
 Seo Shin-aeJae-gyeong | Jae-gyeong |
 Lee Sang-heeAddict | Addict |
 Yun Mun-sikNot listed | Not listed |
| LLee Jae-huiMi-young's Mother | Mi-young's Mother |
| JJo Ah-raCommunity Center Staff 3 | Community Center Staff 3 |
 Seo Han-gyeolYoo In-young | Yoo In-young |
 Kang Hyeon-jeongSexy Girl on the Bus 1 | Sexy Girl on the Bus 1 |
| LLee YeonSexy Girl on the Bus 2 | Sexy Girl on the Bus 2 |