A relationship begins between Oh Sol, for whom cleanliness has become a luxury, and Sun Gyeol, a mysophobe.

Oh Sol and Sun Gyeol ill-fated relationship continues, and Cleaning Fairies catches Oh Sol's eye.

Sun Gyeol and Oh Sol meet again as CEO and employee! Sun Gyeol and Oh Sol also meet Do Jin twice.

Sun Gyeol can't stop thinking about Oh Sol after a sudden kiss. Oh Sol breaks a client's figurine.

Oh Sol finds a yogurt drink that someone left. Sun Gyeol finds Oh Sol falling from a ladder in front of him!

The only person who can touch Sun Gyeol is Oh Sol! Oh Sol visits the home of a client with a criminal record.