Chang-sik, a retired man, lives with his wife, Gilsoon and her caretaker, Soo-ok, an illegal immigrant. One day, a bedsore develops on Gilsoon, which does not seem to heal. Even though Gilsoon is in poor shape, Soo-ok insists on taking time off on weekends. Chang-sik realizes Soo-ok is trying a sham marriage for a new visa. Upon hearing this, Chang-sik suggests they get married.
| Actor | Role |
|---|---|
 Kim Jong-gooKang Chang-sik | Kang Chang-sik |
 Kang Ae-simYoo Soo-ok | Yoo Soo-ok |
 Jeon Guk-hyangNa Gil-soon | Na Gil-soon |
 Kim Do-youngKang Ji-soo | Kang Ji-soo |
 Kim Jae-rokKang Moon-soo | Kang Moon-soo |
| KKwon Mi-ahLee Ji-yeong | Lee Ji-yeong |
 Kang Mal-geumNurse | Nurse |
 Kim Ju-aPark Mi-ra | Park Mi-ra |
 Lee Jae-inWoo-jae | Woo-jae |