Only One Movie

A man with criminal past makes a promise to his mother to turn his life around after he realizes how miserable he has made her.

The four stories that possibly or impossibly can be happened in the pension; The parents who lost their child go to the pension with poison where the killer stays with his family; The husband and wife on a trip who are growing tired of their married life and the wife’s hidden secret reveals when they reach the pension; A woman who demands to stay a night at a particular suite to save her kidnapped child; A man who is asked to manage the pension for a night, he organizes fantastic night with his girlfriend, but things go wrong…

Mother Sun (Sun Woo-Sun) enjoys her days with her 12 cats. One day, she tells her cats "Let's all go on a trip together." This is how their first trip begins.

An aspiring songwriter who ekes out a living by composing music for commercials, can no longer bear the many compromises that line of work demands and decides one day that enough is enough. As he reminisces about his college years, he leaves the city for his hometown.

Han Gil-ho wants to become a public servant, but so far has failed the civil service exam. His real interest is writing a kung-fu comic book which he has titled I'm a Public Official, featuring a crime-fighting bureaucrat and his two nerdy friends (based on himself and his slacker friends Min-gu and Park). Gil-ho then meets Kim Jung-sook, when he tags along to a meeting where she berates Min-gu into taking responsibility for her pregnant best friend Seung-hee. Gil-ho and Jung-sook realize that they knew each other years ago in college, when she was geeky and similarly hot-tempered and Gil-ho couldn't stand her. After unexpectedly sleeping together after a party, the two begin dating and eventually move in together, with Jung-sook having a regular job as a manager at a water-purifying company. Gil-ho gets an offer from a comic book publisher, but his lack of ambition and inability to commit to anything start to take their toll on their relationship.

Ko Ha-na and Jeong Se-hee run a small restaurant in Okinawa, Japan, and through that experience, help heal each other.

Inspired by Christopher Nolan, members of a movie viewing club decide to make a movie. They shoot the whole process and record it for a limited edition DVD. It is a super hero movie called THE DARK NIGHT.