Gil Oh-so, an employee at a cleaning company, meets Jang Seon-gyul, the boss of the company. The two are diametric opposite when it comes to cleanliness. With the help of Oh-sol, Seon-gyul faces his mysophobia and falls in love with her.

A cat who dreams of reuniting with its owner & works as a housekeeper to save money.

After CSI have done their stuff, the cleaner mops up the grisly remains. For Wicky, a bloodbath and the pub is all in a day's work.

Neon, a lonely girl working the late-night shift at a laundromat, carelessly thieves a briefcase filled with a million in cash from her crush Night's apartment. Night is a murder mystery novelist who came to Neon's rescue at the laundromat. When he catches on that she's the thief and comes to get the bag back, it's already gone missing. The two have to team up to search for the true thief with only one clue, the laundromat's service log. In the record are: Judo, a good-looking university student who came to study; P'Chompoo, Night's landlord; Momay, a sexy karaoke girl; and Nick and Smile, a bitchin' rock couple.

Big Boom is a professional organizer who is hired to help a client clean his home. Their meeting starts off rocky when Big Boom tires to throw away a precious belonging.