"Behind Cut" tells the story of two men working towards their dreams together. The story revolves around Ki Jin, a design student with aspirations to become a world-famous designer, and Yeon

打工仔与设计师的时兴恋爱。胸无大志的严英宇每天就以外卖、快递等跑腿的活为生。一天给时兴公司送快递时，不测弄坏了设计师金基镇的衣服，过了几天送外卖时，竟又遇见了他。不打不相识的两人相约喝酒，次日在房间里醒来，基镇发现英宇竟拥有自己念念不忘的模特理想身体……