Bump Up Business is about a Kpop idol named Eden who's about to debut, he encounters an idol under the same agency as him named Ji Hoon. Not long after seeing Ji Hoon, Eden is told that he can only make his debut by doing a Business Gay Performance with Ji Hoon. Eden wants to reject such a reality but he follows what his agency wants him to do. Eden and Ji Hoon still squabble but over time they start to get closer. Misunderstandings between Ji Hoon and Eden begin to build up, will they be able to clear up the misunderstandings and find their true feelings for each other?
吕始光（许峻浩 饰）为人老实个性正直，是个公认的老好人；吕始宇（赵敏基 饰）贪图享乐，不愿负担起生活的责任；吕始杰（李周铉 饰）整日游手好闲，仗着少爷的身份四处惹是生非，；吕始亨（周汉尉 饰）懵懵懂懂，不明白生活的真谛。 吕家的四兄弟，从小过着衣食无忧的生活，自然不知人间疾苦，然而某日，他们那流连于百花丛中的父亲突然去世，他苦心经营的事业亦因此烟消云散，直到这时，四兄弟才发觉，毫无生存技能的他们竟然沦为了乞丐。家庭的变故导致了生活的分崩离析，曾经相濡以沫的感情竟然是如此的脆弱不堪一击，在残酷的现实面前，四兄弟需要莫大的勇气，才能有重新建立对于人生的希望和信心。
该剧讲述女主角洪珠时隔10年和前男友兼初恋的俊昊再次相遇后的浪漫喜剧。 由《又是吴海英》《内在美》《恋慕》宋贤旭导演执导，预计10月开机，共8集。
