Life after graduation is certainly no walk in the park. Failing time and time again to get a corporate position, Park Misoo ends up returning to her hometown to start a car washing business. And if she decides to expand her services to polishing more than just the hubcaps, well, that’s between her and her customers. The thing is, living with her sister, and more importantly her brother-in-law, brings up emotions she’s tried long and hard to bury… Emotions that a good ol’ spit-and-shine can’t hope to repress. When her brother-in-law’s friend moves back from the city, she finds herself compelled to offer him a job, and when he happens to catch her providing one of her additional services, a relationship, of sorts, begins to form. With them both hoping to breakup a marriage, one can only hope that they remember to wash away the evidence of their interfering…