Hee-jun, who has always experienced the misfortune of every company he joins going bankrupt early in his career, has been struggling for years to become a civil servant so he no longer has to worry about his workplace going bankrupt. While making a living through a part-time job as a test subject, the only existence like a refreshing rain in his dry daily life is Yoon-jeong, the nurse in charge. One day, Hee-jun meets Seong-eun, the owner of a neighborhood bakery.